In previous chapters of the life, I used an F350 (DRW, 8' Bed) for my daily driver in Ewe-stun for a couple of years; does it limit you? Yes. Is it impossible? No. Wife and I parked in the same parking garage at work...she had her choice of spots with the Prius; I had to get there early to get a first floor spot, ideally one of 10 that pulled straight in from an entrance. Very do-able. If I wanted to see a show in the Theater District, it was either a cab / Uber / Lyft thing or take the Prius. Trip to Santone for the Riverwalk? Park where convenient and walk. RV trip from Ewe-Stun to points NW? I always enjoyed having "More" truck rather than less. I think a bit of driving / parking / maneuvering will get you more comfortable with the truck.
I also had an F550 Dump truck for a plow business. Had to use that for a daily driver for a 3-4 month period up here in AK....now, that may have been too much truck for anywhere except Los Anchorage, but even that worked out fine. :)
..currently have an F250 with the 6.5' bed. Don't tow RV's anymore, but tow the boat, the sno-go's, the ATV etc....and I've repeatedly kicked myself for getting the 6.5 instead of 8' bed. Unless your life is strictly towing with an empty bed, I suspect that once you start outfitting the RV, there'll be times when it's nice to have extra room in the bed. ....and the longer WB does drive nicer.