I liked the Q, still have one as a backup for my Q9c, which I really like.
Sprint doesn't have any phone in its lineup now with all the capablities of the Q9c excepting a couple of BBs, and I don't like BBs, both because of the browser and because they are nowhere near as easily configurable/moddable as WinMo phones are.
So it looks like I'll be on eBay looking for another Q9c if something happens to mine.
Sprint (family plan): Epic (me)|iPhone 5 (spouse)|iPhone 4S (kid1)|SGS II/E4G Touch (kid2)|LG Optimus S (backup line)
ATTM (work): Nokia 6350
ATTM PayGo: Nokia N95-3