The Hondas are really quiet but I'm sure I don't want to deal with "loose" gear any more. Been doin' it that way for over a decade...it got old, as did I.
The other thing is power, I want lots of it.
The amount of usage is definitely a valid point. My mitigating "excuse" is that unreliable power at the race tracks can lead to unpleasant results on the track. If I have a tire warmer(s) fail to function properly or the power to those warmers themselves, I'm hittin' the track on cold tires. BTDT, it wasn't pretty. So, not only do I need to power an RV without interruption, I need an additional 2000 watts.
Gonna see if I can get the 5.5 EFI Onan. It has a really low noise rating, 64db, and operates at lower RPM - better for sleepin'. Going this far, I guess 50amp service would be, yeah, sure...throw it in there.
Not sure about ACs. I'd at least go for the single upgrade. Still more readin' to do...I may want one in the garage.
That leads me to some other things I can think I'd want over the one on Schaeffer's lot...
A HappiJac sofa bed. I have no use for twin bunks in the garage.
Opposed sofas that turn into one bed? Yeah, that'll work. Otherwise, I'd have nothing back there, which would also be okay with me. Well, maybe a washer/dryer could come in handy but with only 32gals grey water? They're killin' this model with that cuz I'd have no qualms about droppin' it from the very short list if that can't be addressed. 32 gals?!? That's ridiculous on a unit this size.
Hope you can get your upgrade without a lot of headache.
If you don't mind tellin', what was the warranty issue?