There are 2 types of bootcamp - ram the questions and answers down your throat and the really intensive training sessions where you learn everything really fast.
If you want the first, change industries...
If you can take the high speed learning, the second works well (it does for me anyway). I've used Wave and they are brilliant. The manuals that go with the course are fantastic and I use them to this day in preference to the official MS books.
Find out from people who have attended the courses what they think - don't rely on rumour.