If u dont want to use a lot of time tweaking and haxing your phone go for desire. I was thinking this same question in june and If I had to choose now between n900 and desire, I still wouldnt know which one. Although I bought n900. Google for "htc vision", if you have time to wait for it, I would buy it now when i have seen n900 and desire. HTC vision 1ghz processor + qwerty