I'll get us started:
Like: Transparent status bar on home screen
Smooth so far
Good signal so far
Dislikes: Flash not supported officially
Long pressing the search button now does the same thing as just pressing the search button. Google now. I used to long-press it as a shortcut to SoundHound, WidgetLocker, etc.
*#*#INFO#*#* no longer works
Bro it worked for me.