Well, I finally made myself take a diagnostic (3R). I've been too terrified of getting a 4 on the PS section to take it (physics is a ridiculous weak point, as are any calculation problems). It wasn't nearly as bad as I'd feared:
26: 7 PS, 11 VR, 8 BS.
I figured I'd get between a 9-11 on the VR since that's what I've generally been getting with EK VR materials from the start. Looks like EK was a good predictor so far. Then again, I've heard that 3R is supposedly one of the easier ones.
For BS, I thought I'd get around an 8-10, and I got on the lower side. I was a little surprised just because as I was taking the test I thought I was doing much better than I actually was. I'll have to go back over and see if I made silly mistakes.
For PS I really thought I'd get a 4. Funny thing is, when I started it, I wasn't sure how many questions there were for the test (i.e., if it was shortened or not), and I was SO NERVOUS just taking this first practice test, that when it said "1 hr 40 min, Question 1-6 of 216" I FREAKED for the first 35 questions and RACED through them, thinking that there was no way I would EVER EVER EVER be able to get fast enough to finish 216 questions in under 2 hours. I was despairing that I should just kiss my dreams of med school goodbye. Talk about not thinking clearly! Around question 35 I hit the "review questions" button to see if I'd skipped any and saw that there were only 77 PS questions. You can't imagine my sigh of relief. I was ridiculously happy after that. Why they have to put 216 at the top next to your time for a particular section is beyond me, but it really gave me a scare. Not that anyone else is idiot enough to do that, but thought I'd share.
Anyway, I know PS is my weakness. Other than EK physics chpt 1 I haven't done any EK physics (and haven't had Phys II yet in school), and I think I just did the first four chapters of EK Chem, but without taking the tests or doing problems. For Bio, I've gone through the EK bio book once pretty quickly and taken most of the tests. For VR, I've done the EK book and one of the 101 passages.
By the way, I took one of the EK mini-mcats last week and got a 21: 7 7 7, so I don't know about their reliability. Given that the mini-mcat is just based on an hour total (20 min per section), I don't think it's a very good predictor (i.e., it didn't even have any chem or orgo on it).
Ok, enough babble. Back to studying, but feeling a little better with a 26. Granted, I'm not sure I'll EVER be able to do any PS problems that involve calculations, but I guess stranger things have happened.
Luck to everyone, and really, if you're like me and too scared to take a diagnostic, stop putting it off - bite the bullet and see where you stand. Might help motivate for that April deadline....