Hi all, As a DIY Postbacc, the problem is that it is very difficult to get to know professors on a personal level. Mainly because we dont have 3 years to build up a relationship through multiple classes and research.. so.. is it better to have a blah blah letter of rec from a professor (i did very well in the classes, and outside of my CV, personal statement, transcript and course work.. the professor doesnt really know much about me.. i went up to him once or twice after classes.. but the class has about 600 students in it) or is it better to have a letter of recommendation from a TA who knows my work very well, and has complimented me several times on my work? Our school policy is that the supervising professor would have to co sign anything by TAs.. So which one are better? Thoughts?