I'm not sure about Step 2 yet. I'm still trying to figure out how to determine how well I'm doing, since there doesn't seem to be a good correlation between UWorld score and actual score. I did all right on my IM shelf; I was in the ~75th percentile, so not stellar, but not terrible either (it was my first shelf and my first rotation).
I was planning on doing two aways regardless, both before October-- I realize it will be expensive, though I have places to stay (one with family, the other with friends) for the places I would like to go so that will cut down on the cost a bit. Do you think that is excessive?