Sure, I agree with JR on many points, especially the part on carefully considering where you do a rotation and who you work with. I also agree that at the big programs, UCLA, USC (I can't speak for Wilmer, but I would guess it is similar) you will be rotating with a lot of quailfied applicants and it is hard to impress attendings with your limited knowledge of optho. Let's face it, attendings will ALWAYS be able to ask you questions that you can't answer. For the smaller programs, like the ones you are asking about, I'm not sure...you'll just have to ask people who have been there before you.
I am giving you advice as someone who didn't have the best board scores, didn't honor everything, and was not AOA, but I did hit the ground running when I started my optho rotations with regards to learning how to refract and applinate and use the indirect and learning as much as I could and this attitude worked for me. I figured that if I was "deficient" in one part of my application, I had to make up for it in other ways. JR has his own sytem that worked for him (very well, might I add, he matched at Wilmer, correct?) and everyone else who has been through this crazy process before will give you advice based on their own experiences. You'll take to heart a little advice from all of us and develop your own system.
If you're confused, you're not alone. I think we all struggled with the same issue re: whether to do a rotation or not. The key is to keep on talking to people (that's why I think this forum is awesome, I wish I had known about it earlier), especially the ones who got into the programs that you really want to go to and see how they did things...and sometimes the only way to do that is to do a rotation at that program.
Good luck!
Ruben