From experience, it isn't Samsung holding back 2.0. In fact, I bet they have it fully functional and on Sprint's desk. For those of you new to Sprint's release procedure, look no further than the Blackberry Curve. I got a curve around aug '08- they had been out already for some time. Months of being strung along with "4.5 coming out soon" from sprint, while all the other carriers had that all-important 4.5 firmware drove everybody crazy. When I had gotten the phone I had already read on forums like these about how the firmware update was months overdue- in August. Hell Sprint had 4.6 coming out for the nextel curve, yet kept everybody at 4.3 for the sprint curve/pearl- why? Because they were testing it. And it was still buggy (I downgraded 2 pearls after upgrading them because they were so sluggish post-update). So what was sprint doing for all that time? God only knows, but finally, Feb '09, they released it.
I had a choice between the Hero and the Moment. I'm guessing HTC is more in-tune with their customers, just comparing them to Samsung's mercenary approach, but I went with the Moment anyway (it is technically superior, save for the camera). I knew the 2.0 firmware was/is looming, but reading this thread and knowing 2.0 is out.. it gave me deja-vu. Don't be shocked when 12/15 comes and goes with no update. Then Jan 15th, and Feb 15th.. I'd love to be wrong, but if history is any guide a rapid release of 2.0 is not in the cards. I like the phone a lot, but there are issues with it- and a sluggish feeling I don't get from the Hero- yet it has a faster processor.. I don't get it.