While I don't have the tt you are looking to buy, I do have the Vibe 245bhs. We've had it for about a year and have been thrilled with it. We took it on an 8000 mile trip from the west coast to the east coast and back without so much as a hiccup. The build quality is very nice and any questions I've had have been answered by Forest River... without any problems or them telling me to ask my dealer. (my dealer is no longer in business)
All in all, we would buy another Vibe in a heartbeat!
I hope this helps you in making a decision.
2016 Vibe 245BHS
2011 Chevy Silverado 2500HD Vortec 6.0L
Equalizer WDH w/ 4-point Sway Control