Guess I am interested in this as well. Keeping an open mind on a new 5th wheel. Saw the 320 at the Milwaukee RV show over the weekend and really liked it. Probably leading the way right now.
So bump this back to the top and hopefully someone will have input.
2015 F-350 Platinum 6.7 PowerStroke
2017 Columbus 320RS
Andersen Ultimate Aluminum hitch
16,800 miles of RV'ing since May 2014