Looking at the comments posted here at AC and elsewhere whenever there is news about an Android upgrade be it a promise, release or the countless delays, I get the impression that many people prefer stock Android over manufacturer customised UIs. So with all the problems and delays that these skins cause the manufacturers, carriers and the preference for stock by a large section of the Android community, why aren't there more stock Android phones?
The only ones I am aware of are the Google Nexus phones and the few prepaid ones like the Motorola Triumph sold by Virgin Mobile USA.
For example, I would like a stock ICS phone with a 4 - 4.3 inch 720p display with a qwerty keyboard.
I don't quite buy the whole manufacturer differentiation story entirely, especially now thatwe have there is ICS. Manufacturers can implement their innovations (e.g. deeper social network integration) without putting a heavy (or any) skin on top.
Maybe Google wants as much as possible to keep stock Android exclusive for its Nexus phones?
Maybe it's the carriers, but they don't seem to mind when it comes to Windows phones?
WHY???
The only ones I am aware of are the Google Nexus phones and the few prepaid ones like the Motorola Triumph sold by Virgin Mobile USA.
For example, I would like a stock ICS phone with a 4 - 4.3 inch 720p display with a qwerty keyboard.

I don't quite buy the whole manufacturer differentiation story entirely, especially now that
Maybe Google wants as much as possible to keep stock Android exclusive for its Nexus phones?
Maybe it's the carriers, but they don't seem to mind when it comes to Windows phones?
WHY???