How long would you have to prepare for step 1 w/o the extra 4 weeks?
I think 4-5 weeks is the max you can study for the thing. Any more and you'll get diminishing returns.
I believe that it's 4 weeks. People often gripe that we have one of the shortest windows between MS2 and MS3. It's hard to tell now how much time I'll need for Step 1, and I'd rather have too much than not enough.
There's another reason why I'd like to take all three ortho rotations at the beginning of fourth year instead of taking one 3rd year. Details aside, it would allow me to take surgery at the end of third year instead of the middle; and it would allow me to take all three ortho rotations after a full year of clinical stuff rather than taking the home rotation right after surgery midway through third year. Even if I didn't need the extra time for board prep, I could take a rads elective or an anesthesiology elective third year, which would also be nice to have under my belt before doing ortho rotations.
So, my real question is this: if I were able to get all three ortho rotations done by the end of October, would that be plenty of time for all programs to consider all three of them before having to make decisions regarding whether to interview me or kick me to the curb? What about by the end of November?