I just passed the Biztalk 74-135 exam. It was tough but fair. I passed it based upon the recommendations of Alan Smith
Many thanks must go to John Callaway for the excellent training I received on the Quicklearn Biztalk 2004 deep dive course in London. I would recommend that for anyone who wants to either pass this exam or get a deeper understanding of how Biztalk works that they should attend this course.
I beleive that there are still courses underway and that Partners can receive a discount off the list price.Details can be obtained on Scott's blog