Jumped in late with a new Q9 PSV - Immediately loaded this rom (because I KNOW what's good for me) and installed - when I opened up the Play Store, I was confused - ALL KINDS of games that should be compatible, were listed as incompatible. Stupid things, like Jetpack Joyride.
The cause? An elder version of the Play Store - just go into the play store settings and click on the current version number - you will get a message that an update will be loaded. It won't happen immediately, but a few minutes later - I had the latest version of the store - and all apps were compatible, again!
And, of course, Skelton, I am once again in your debt for this fine bit of programming... =)