Just got back and passed with an 883, woohoo!
Study materials were the following:
MS Press Book
Mastering Windows Server 2008
CBT Nuggets
Techexams 70-642 Resource Thread
Selftest Software 70-642 practice exams
Lots of labbing
I was a little worried about this one going in, but judging by my score report I guess I did OK. Maxed out the bars for the first 3 topic areas and almost the 4th. It was Monitoring and Managing a Network Infrastructure where I kinda bombed LOL.
Oh well, so glad to be done with it. One more for MCITP:SA