Really? That's funny. I've been reading on all of the major sites that the exact opposite is happening.
http://kotaku.com/5465459/survey-game-devs-walking-away-from-wii-warming-up-to-iphone
And with the sharp increase of app releases, and swift income, I'd say you're just one pissed off techy who thinks they can extend their "deep" philosophy into other people.
Also, why do you think other tablets are coming out with Android, etc, instead of full Windows? Because that's the way companies see this going. Closed Computing is the only viable option for Tablets, not that the iPhone OS doesn't have huge potential still, it does.