Next what you need to ask is the quality of the RV dealer you are looking to buy from. Their support and service will be no. 1 while you are getting to know your new RV.
I won't recommend mine and only because 1) it's too heavy for your F250 and 2) I can't attest to the quality of a new one. We purchased ours new in 2010 and have had zero issues with it. One more year and we own it outright and intend to keep it. We've done a lot of mods and are extremely happy with it. The dealer we bought it from was amazing and now that it's out of warranty, our RV tech (who happened to be the dealer's service mgr) now does all needed maintenance.