I like the Vengeance haulers. One of our fellow racers has one.
Biggest difference I noticed was I believe they are wood framed. That's not as bad as it sounds. Wood framed campers are generally better insulated against harsh temperatures; especially the cold. We keep our camper under a shelter 100% of the time unless we're actually camping. So wood framed would be absolutely fine with us.
I'd definitely consider a Vengeance for my next purchase. I've had nothing but great success with the two Forest River campers we've had in the past. 100 times better than what we had this last go round.