The update was waiting for me this morning when I woke up.. Everything seems to be running smooth so far.
Played around with the new widgets. The news and weather seems pretty generic. The flashlight app is useful, and probably a cool way to show off the phone. Flash 10.1 seems to run great in the browser. Was hoping for Hulu to work finally, but got disappointed.
Little changes I've noticed include blue coloring for the Widget buttons for Wifi bluetooth GPS and the mobile ON and OFF buttons.
Thus far Froyo has fixed some of the problems I've been having.
Call quality hasn't changed, but maybe a little bit. Earpiece seems to be a little clearer to hear, but maybe that's me. I can't comment on the battery life so far, need to keep testing it for a few days to figure out if its changed or not.
The only problem I have run into is HancentSMS seems to be a little laggy.