I guess there is some truth to that, and it will play out to some extent:
- Microsoft needs every hardware manufacturer they can get for their Windows Phone 7.
In that regard, Nokia is very important and helpful to them: they still do have a huge base of followers, and they do have the operator connections. - Microsoft will gain a lot by the uni-lateral exclusivity: every Nokia smartphone will come with Windows Phone 7. So if you want Nokia (and a smartphone) you have to go Windows.
- Nokia needs a good OS... Symbian was OK - years ago, but would never stand up to iOS, Android or Windows Phone.
- On the other hand: there's a good chance that Nokia smart phones will become just another HTC/LG/... phone.
- They have robust hardware design - even Windows can't take that away.
- They do know a lot more about radio and the phone functionality than Apple and the Android folks combined - but lets see if this can make it into a Windows phone
- If you only want a feature phone, Nokia (with Symbian) is still an excellent choice.
Let's see.
And one more thought:
Remember that Palm with the Treo once thought the found their salvation by giving up PalmOS and being embraced by Microsoft?
Sad.