hey I just installed the stack and the only two problems I had were 1: in the headset profile the call button wouldn't activate voice command or answer the phone also I couldn't set up a sync in windows vista via bluetooth this is with the stock 3.5 rom after a hard reset I'm wondering is their anyway to perhaps combine the two stacks to get the best of both world ms stack for headset and activesync broadcomm for a2dp and others that would be cool if posible at least til something even better comes along