Well it looks like x8 beat both mini and mini pro to get the infamous MIUI rom. MIUI rom is a custom rom that took elements from Iphone IOS and Androud, making it the best of both world. You can find more info in the tab custom rom/MIUI. This rom is the result of the great work of As-mario.
[*]Camcoeder (Camera Illusion)
[*]APP2SD (native also)
[*]Framework-res.apk (the original framework-res2 dont work so MIUI apps dont want to run but with this framework-res2 run ok but the apps are not working)
Yes, the main problem is MIUI apps are not working but don’t forget this rom is very early. You can find the installation thread Here