That's my main gripe with these boot camps. If you're an experienced programmer with all the fundamentals in place, you could certainly learn a lot about a new language/framework in 12 weeks.

But, that's not who these things are aimed at. New programmers need time to absorb the fundamentals of programming. Getting pushed through some fast-paced program is the worst way to absorb anything.

I do like the idea of hopping right into writing applications vs the more traditional route, but it needs to be over years, not weeks.