Chip 1.5 on Entropy kernel (SGP 5.0 US).
Occasionally I see slight moments where the device waits before registering input (between once a day and once a week, usually while scrolling). I don't have the Google Voice APK or the Notepad that Samsung included with the Player, and I haven't spent enough time searching for ways to reinstall them.
On the plus side, games that were a little glitchy before run a bit smoother. I also really like the expanded controls on top of the notification tab.
Chip is a Gingerbread based ROM, so it could be better on an ICS ROM.
Sent from my YP-G70 using xda app-developers app