Folks rv for different reasons. We love to camp, but like exploring when we get to our destination. We used to have a 23 ft class c, but it was a real pain to break camp to explore each day. We didn’t have a toad, so the 7.5 mpg mh was all we had. It was impossible to park in a town.
We are now on our second tt. It is just under 20’, but perfect for the two of us. Our F150 tows it with ease and gets >20 mpg when not towing. I can park it anywhere.
There are definitely advantages to each type of rv, you just need to determine which works best for you.