Overall, I'm glad I studied for the depth more than the morning. I could see how someone would find the structural depth hard if they didn't study. If you study the NCEES sample questions and solutions (for structural depth and structural I), the structural depth is a breeze.
I agree with Jay. I spent way too much time preparing for the morning portion. Focusing more on the structural afternoon would have benefited me more.
I was surprised that time wasn't more of an issue, I had been told that I wouldn't have time to look up a lot of problems, but I actually had about 1 1/2 hrs in the morning and 30 min in the afternoon to go back and look up things I wasn't sure of. Because of this I would recommend the mindset of "bring all that you can muster" when it comes to references, you never know what appendix might have the term that you are looking for.
I used the NCEEES sample questions as a practice (half length) test and only got 5/20 on the pm structural section a week before the test. I was freaking out, but it turns out that the actual structural PM was a lot easier than the sample questions. However, I am glad that I looked at the sample questions because it made me decide to spend the last week of studying on material specific structural topics (specifically NDS, AISC, ACI) which was very productive.
Overall, I have to say that I think the test was pretty straightforward. Good luck to everyone.