That would be my issue with a fly rod vs gear rod... It takes one hell of a lot longer to land a fish, especially if you're alone.
With all due respect, hambone, I've been chasing steel since 1976 on flies--- I started using "big" gear long before the dedicated followers of fashion started thinking that "spey" fishing was fly fishing and showed up with the long rods.
I picked up a 16 footer in the UK in the late 70's and when that rod is coupled with 12 to -15 lb maxima, you can pretty much stop a fish in its tracks---very easy to hook, fight, land (and release) a fish lickety-split. Since I fish alone pretty much ALWAYS, I don't do the hero-shot crap--- out come the needle nose pliers and the fish is gone. I very rarely have to nurse it in the shallows ---they swim away
ZERO difference then an experienced gear guy with a big rod (unless there's minimal river bank to stand on mixed with tree-overhang (not a good mix for a long rod, whether gear or fly). This mix you rarely find on the Fraser tributaries like the T so it's generally not an issue.
Like Mikep mentioned, if you're paying attention (as in "fishing" instead of standing on a river and yakking) it's almost always a lip-hook whether you're fishing heavy artillery or nuclear weaponry
Back in the 80's I more or less lived in Spences B. from October through March. The run was strong, the guys on the river knew the deal and didn't act like some of the jerks you see these days. People MOVED through the runs. I've had piles of 5+ fish days on fly up there---many times in the same hole. Not chest-pounding here---just illustrating what you can do with ANY gear when there are fish around.
I'm not necessarily a "humbers" guy, but when I smell moving (as in fresh) fish, the strategy is to get the hook in, beach them QUICK, then get the gear back out into the river to do it again. Anyone with a shred of fly or gear experience knows that's the drill and knows how to get it done. If you fiddle around and don't put the screws in and let the fish peel line it doesn't deserve, you miss your chance at playing with the rest of the pod.
Fishing a fly all those years in the T, did I ever kill a fish? You bet I did--- I didn't make a huge habit of it (mainly because I had lots of hatchery fish in my neighborhood for groceries and never really thought about beating up on T fish ) but when I did decide that blood would flow, I'd usually select a smaller buck and gave it the wood shampoo.
Have I ever killed a T fish on a fly "by mistake"? Yes, I have---I'd had a really good day, multiple fish, so I decided to bring out the handi-cap to slow things down a bit. I lined-up a 9 foot L.L. Beans bamboo trout rod for a 7 weight line and started fishing an UPSTREAM dry fly.
Trout guys who chase brown trout know that sometimes an up-stream cast with a dry fly coupled with a retrieve in perfect time with the fly as it comes back towards you with the current sometimes earns you the ultimate drag-free drift and sometimes that's what a fish wants to see before it busts its move
But trying to wade upstream in the T and effectively cover a hole? A major biotch on those snot-stained rocks. But I wanted me a handi cap and this method was definitely a handi-cap. But like I said, in those days there were fish around....
It didn't take long before a 12 lb doe come up off the bottom and literally inhaled my dry fly off the top. No boil, no commotion, just a diminutive sucking sound. I got her to the beach in short order (when fishing light gear, especially bamboo, I hand-line them to the beach---not hard to do with 12 lb maxima) ---and that's what I did with that doe
But WTF---No sign of the big bushy deerhair fly in her maxilla ---she'd inhaled it and I saw right away that the fly had snagged the filaments of one of her gills---I could already see the telltale red blush starting to gather in the shallows. That doe bled to death at my feet and I had to put her on my card (legal in those days). But man oh man, it was a long hard walk back to my truck knowing there were approx. 10,000 unfertilized eggs in her skein that would never get up the Nicola or Deadman's Creek.
I tell this story just to illustrate that a hook is a hook ---DON'T let a fly guy say that somehow his shiat doesn't stink. I've even repeated that collateral damage with a wet fly on "the swing"------big buck up on the Skeena many years ago--- same deal---it inhaled the fly and nicked a gill filament. That incident really sucked because it was in a C&R section of the river
Yah, a hook is a hook --if you worry about the unintended consequences of your fishing habit, DON'T FISH, and don't go saying that your gear is somehow "better" for the fish then someone else's gear.
It's patently false that an experienced gear guy can minimize the amount of lactic acid built up in a fish because they can put it on a beach faster then am experienced fly boy. The operative word (so far the word's been lacking in this thread ) is the word "cracker" (aka scissorbill) ---
An inexperienced fly guy and or an inexperienced gear guy? Now you have an argument to hang a hat on---they'll both beat up a fish in equal measure and if you see them doing it, point out the error of their ways in short order.