Passed the 298 the other day with a 919. I had 5 case studies. I found the timing of each testlet to be the most challenging. It pretty much took me the entire time for each one and on one of them I clicked the answer with 5 seconds left. I think I just stressed too much over some of the questions because I was paranoid that I was missing a detail in the case study. I'm glad to have this one behind me because it was BY FAR the hardest one to study for. My preparation was approx. as follows...about 85% MeasureUp, 10% Transcender, and about 5% CBT Nuggets.
Now I just need the 293 & 294 to get the MCSE w/ Security. Finally there is light at the end of the tunnel!