yeh if Windows get's more backing for dev development it'll be great, I mean it's an excellent and unique OS right now, but doesn't have a fraction of the dev support Android/iOS does. But I see Windows being the key 3rd player in the future. BB is just antiquated, hate using the phones even, when GF's new bold broke a few months ago for work, was an easy choice to swap instead for the 4S.WP 7 is a fantastic OS.
It still has it's drawbacks right now in the app support department, but the OS is smooth as silk.
I have a 3GS, an SGS2 Skyrocket and a Focus and I can tell you that WP 7.5 holds its own against the others.
The apps for WP7 are getting better and more plentiful everyday.
Funny I remember switching, my phones must be invisible though and imagined it all in my headWe need a third player in the game now to get some real innovation. Because right now everything is based on brand loyalty. IOS people are not going to switch to Android and Android people are not going to switch to IOS.