Difference in finding camp spot or towing w/ 28' v 30 v 32'?

I went from a 25 to 34 ft. Normal towing is no different but I don't go to somewhat remote sites any more. Some of the places I could take the old trailer are too windy of roads to feel comfortable with the longer trailer so it pretty much stays on pavement now. I've also had one campsite where the size was going to be an issue, but then realized they didn't allow dogs so couldn't stay there anyway.

Get a good WDH and sway control of some sort. You will notice the wind more than you did.