I have been using raptor with a2sd set up, the newest kernel and turbo 4. I decided to install nfl mobile so I can watch the thursday night game tonight and it doesn't work.... thought it was an a2sd issue so I reformatted my sd card and flashed a fresh raptor. It worked. So I updated the kernel and it still worked. Then I isntalled the turbo4 and it no longer works... bummer. I'm figuring that the JIT is worth more to me than the nfl mobile app so I am going to leave it alone. I did find during this process that my phone seems quite a bit faster without a2sd. I have the original sd card which I'm sure makes a difference, but I think I would have to stockpile apps before a2sd would be faster than internal memory even with a faster card.