The H-340 in San Antonio Fl looks good from the outside, saw the other day while at Marathon Fl.

Also Marathon has its own (smaller) OTR system that works well for us. It takes less room and still offers good OTR cooling. Most OTR comes out of the window sills.

Also XL Vs. H, some folks are not comfortable with the drivers seat position of the H models, find themselves feeling too low down while driving the H, can't see traffic out in the distance.

I have driven both, no biggy for me, but it is different and should be considered. The bay storage in the H is better and taller, enough for some bigger items, like bikes and other toys.