Our 19' HTT isn't anywhere near as big/ tall/ or long as your 5er. But we have seen all to well the exact thing you speak of within our local CG when people come to camp. Maneuvering can be a bit of a challenge, and you can be somewhat limited to certain camp sites. Sometimes it is pure entertainment just watching these pull into the CG.
We upgraded from a Pop Up, and knowing we didn't need to bring the entire house with us camping, we opted for a smaller HTT. Still keeping the Pop Up canvas feel. And it fits in ALL spots and maneuvers beautifully.
Hybrid would be what I would suggest...still giving you plenty of interior space, and a lot of your current TT options would most likely be readily available to you, and of course the open feeling of being one with nature, if you so desire.
Best of luck.
Rick & Brian
1 Happy Camper Pup ( Mya )
2016 Salem Cruise Lite 171RBXL
2004 GMC Sierra 2500HD LT 4x4 6.0 / 4:10
The best plans can be of those that happen in the spur of the moment!