No doubt the Tiffin is a way better buy than either the Fleetwood or Georgetown. We shopped all 3. Way more bang for the buck, way better cabinets, interior, cargo doors, etc in the Tiffin, and I'd say WAY better after the sale service from Tiffin. Not one manufacturer can match what they'll do. But, either of the ones you've picked will suit fine as well. I've owned the Tiffin, so can vouch for those.
John and Rebecca Dickson
Emma-7 / Little John-5 / Iva-1
Full Timing Again, Rev B
2013 Ford F-350 Lariat CC LB PSD
2015 SOB TT - With OC's Awning Poles (#8)
At least in Heaven, RVs will be perfect, and I won't have to keep fixing them.