I use a honda eu3000is when I am camping at the race track. It is heavy, but super quiet and it sips fuel. It runs everything just fine as long as you use some common sense and remember that it is only putting out 26 amps instead of the usual 30 you'd get from shore power. I opted for it over the 'ic' unit because it was quieter amongst several other smaller details.
1998 Jayco Eagle 302FK (Honda EU3000is)
2016 GMC Sierra Denali 3500HD 4x4 Duramax/Allison
2003 Honda Aquatrax F-12X Turbo