It wasn't long time since Android 2.3 Gingerbread was released and so for only a few phones has 2.3. And already a beta version of Android 3.0 Honeycomb is released.
What does this mean, is Android 3.0 only for tablets? If not, I guess that 2.3 will be very shortlived. If 2.3 is for phones and 3.0 is for tablets, that sounds like a fork of Android.