It's not difficult to get to High Lake in one day with an early start in the summer, so you might want to look at going over New Army Pass in one day and then to Soldier Lake or Rock Creek to sleep the first night - that would make Day 2 shorter. I've been up to Sky Blue Lake - travel is easy through Miter Basin to Sky Blue Lake - there's a use trail you can follow. Miter Basin is beautiful:
Sky Blue Lake is beautiful too.
I have not gone over Crabtree Pass - I went up to Arc Pass/Mount Irvine on my trip to Miter Basin, but I'd like to go back and go over Crabtree Pass.
