Big whoop. Google knows they need to slow the process down. Fragmentation, anyone?
I remember an article awhile back about Google slowing the update cycle to once per year (similar to Apple) after Android 3.0 is released. Just sayin'.
Of course they will slow it down--once iOS4 is a small minority compared to Android. Everyone knows where the future is now and Google didn't want to be beholden to Apple for ad revenue. Fragmentation isn't as big of a problem is geeks and tech writers make it out to be. The average consumer could care less they are running a different version of Android.
Grab your popcorn, the fight is just now getting interesting.