I just got my secong moment yesterday cause gps never worked on first even after the cl14 update. Now it works great and love my phone even more, but the tech there
(and this is just gossip) said april was the earliest we would see 2.1. which hopefully is just him not knowing anything. but if you want to get an idea of what will be updated or changed here is the link for the notes
http://developer.android.com/sdk/android-2.1.html