+1 on
@Hot-Streak 's setup.
I was in their situation a year ago. Got the exact same setup with main MFD HDS 12"Live up front running a mirrored display through wifi to my phone at the back of the boat, and also with the remote fob aroiund my neck.
Game changer.
Just relaxing when setting gear even in wind and many boats around. It's like I bought a fishing buddy that doesnt talk back, just sits and steers all day. Worth it 100%. If you're thinking about the NAC-1 with remote fob, do it.