Small Business server 2008 MCTS Exam 70-653

I am getting ready to take this test I have gone over the labs in the book and the MCTS Questions CD that came with the book. I have also been working with sbs2008 customer servers for the past 8 months and have done one sbs2003 to sbs2008 trial migration. has anyone else taken this test. and do I have enough preparation under my belt. ???