Nexus One has such a large community because it's going to be on all four carriers. It's also got the brand name going for it. A lot of regular everyday people out there don't know what the heck HTC is. iPhone has the largest community because well, it's the freaking iPhone. They got some good ass developers and people there though not gonna lie. The rendering pictures of the HTC Incredible look incredible sexy right now, but that photo where he smudged the screen via photoshop, looks kinda bad with the glossy face. The black back still looks pretty good though.