Only issue I'm having with 10147 is the occassional wifi not connecting upon wake from sleep or hibernate. No issues connecting once i find my AP and connect.
It started out where it was only on wake up with me but then just started dropping 5GHz randomly on me. If it was only on wake up moments I would have had no issue keeping it but began to feel like the old days with the SP3 when I couldn't keep a connection for longer than 5 minutes.