RTM?????? You must be joking, man! On the right path yes, but not anywhere near RTM. Hope the next builds will prove me wrong (and I pray too). As for the voting, been there, gave as much info as I could, hope M$ will listen...
TBH, I found out after sweating a lot that installing the IPX/SPX protocol seems to (almost) eliminate the same issue you are having. Worth a shot but don't put your money on it...