Hello all, new to these forums. We have been considering purchasing a TT for some time now, and have narrowed our search down to a few brands, but so far, the North Trail is at the top of our list. We are also considering Keystone Bullet Premier, Keystone Passport, and Crossroads Sunset Trail. The keystones are the bottom two on our list, with our top picks being the Heartland North Trail and Crossroads Sunset Trail. I do think that the CrossRoads unit may have a slight advantage in higher R-value insulation and a 2 year factory warranty, but would like to know what you all think of the Heartland products. I've been reading through boards here and at another website trying to gain as much info as possible. Thanks to all of you for any and all info.