Fancy Free
I just started full time life 2 months ago in a small class A Winnebago. I call it an A minor. I was considering a class C, but this model is the same price or less than a class C of comparable size (when you consider the class C driver's space as "dead space").
That said, my plan was to be traveling on the road to see more of the country and maybe pick an area where I want to retire. Dallas is a nice place to work, but I wouldn't want to live there. I'm in NW Arkansas right now and you can rent nice 1-bedroom apartments here for about half the cost of Dallas.
I also considered a truck + trailer for years, but decided that if I was going to be moving from park to park a lot this would be easier, and it is. A truck + trailer is cheaper than a motorhome + toad. I'd say about 20% cheaper. That is if you spend $100K on a motorhome + toad you would get about the same space and comfort for $80K in a truck + trailer.
The down side to all of this is the expense. I am wearing out from the constant drip, drip, drip of money here at the beginning. I'm hoping it will get better and I will be glad I rode it out. To paraphrase the long gone Senator Dirksen, "A thousand here and a thousand there and pretty soon you're talking real money."