Passed just now with 75%, was my second attempt as the exam the first time wasn't at all what I was expecting!
Studied with a test lab I built at work, Did the XenApp course and used the Citrixxperience study guide and online practice exams.
Very pleased, LOTS of streaming questions and printing questions in this one.
Id recommend people know:
Port numbers for services etc
Different Secure Gateway/Access Gateway models
Database/Datastore questions
Know your policies inside out especially printing
Speedscreen
Any questions let me know