Completely agree, analysis tools go hand in hand with code review as a learning tool. Partly, they take more responsibility away from finding the obvious bugs,

Completely agree, analysis tools go hand in hand with code review as a learning tool. Partly, they take more responsibility away from finding the obvious bugs, and partly, like you say, they help surface problems that people might not be looking out for. I'd love it if things like performance checking tools were more commonly used.