If the Honda is an Eu2000i, buy another one and get the parallel cable to have 4000watts.
I have a pair of the Hondas and they do great.
A pair of Hondas in parallel will max at a noise level of 62dBa and the Dometic is 74 at max load. For each 3 dBa increase in sound, the sound power level doubles. So the Dometic is a LOT LOUDER.
By the way, welcome to iRV2.
Amateur Radio Operator (KE5DFR)|Full-Time! - 2012 6.7L Ford Crew Cab Dually -2013 HitchHiker Champagne 38RLRSB - Travel with one Standard Schnauzer and one small Timneh African Gray Parrot