We looked at the FR3 and 378xl. From past 5th wheel experience, the FR3 TV location was a big drawback for us. We went for the 378XL. After 3 5th wheels over the years, we finally figured out all the wants vs needs to fit us. They were: TV location, bathroom/shower configuration, kitchen/ counter top space, closet / storage space, black and grey tank capacity, fresh water capacity, road handling, and cost. The FR3 was much cheaper to buy, but we thought this would be out last unit. We opted for the 378XL.
Mickey & Sue Stamper
2013 GT XL 378TS
2013 Ford Escape on Landgrebe tow dolly