Pair of the Hondas would be great tied together. Use one as needed, two when necessary. (Sounds like a Doctor's Prescription)
I'm more a Class C type person but with your TT I would POSITIVELY check out the Champion line of gens.
Very price friendly, great options: dual fuel, remote electric start etc
Have not seen a single complaint on them. They're really progressive and taking more of the gen. market away from Honda & Yamaha.
Buy larger than you think you'll need and you'll always have "enuff"
Let us know which way you go