Last year we upgraded to a longer & heavier TT. Admittedly the first trip out from the dealer, it certainly was a long way down that mirror. We had a 27 now a 30. But the 30 is really 34' so it was longer, taller and heavier. Both of these are towed with a 2500 Suburban. So far maneuvering hasn't been an issue and we have camped in wooded parks with big trees as well as over the sand on the beach. I was more nervous going outerbeach as it was so heavy. But alas airing down to 20psi like the older lighter TT and it pulled just fine.
If anything I am a little more cautious due to the weight and size. However we love it and made a good choice as well as a good match with the TV. Last I used the Reese Dual Cam Sway 1200/12,000# hitch set up and it works just fine.
Happy Trails