Played the guinea pig and tried flashing this over Euphoria RC1. Search key popped up recent apps as expected, but the menu key force closes Euphoria Launcher every time. Also, had an odd message in the power menu, looked like a list of permissions (write sd card, etc).

Samsung Vibrant
ICS Euphoria RC1
Hardware GPS Fix
Stable 1.3GHz overclock
Inverted Apps, yadda yadda
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Samsung Replenish
PhoeniX RoM Beta 0.2
Used as general PC remote, Facebook
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HTC Dream (G1)
Latest CM
Used as XBMC Remote