All depends on who’s welding and how much knowledge they have on the process. The top could be a pro and the bottom a beginner. Most manufacturers are using some sort of pulsed mig setup these days and then tig for some of the more technical areas. Where you run into the issues is when your bosses expect a certain amount of work to be done in a day and you feel rushed and start to move faster without changing your setting and the pulses start getting further apart so you’re not getting the proper coverage and weld reinforcement. When I was looking to purchase my first boat, I wanted to support local and buy a KF. I looked at a LOT of their boats in that time period and was turned off by every single one.