SAIC is a great school but it differs from others in that there is no grading scale, it's a pass/fail system. Which could be a positive or a negative thing, depending on the person. I think MICA is equally as interdisciplinary and has just as much structural freedom. My advisor said that we'd have personal meetings with faculty and guidance to help us choose our major and career path at the end of freshman year, so you get to dabble in everything but it's not like you're wandering around lost with no direction!
But the best way is to visit and see which one you like best! I visited SAIC and it was absolutely amazing. I never got to see MICA but I hear it's got a wonderful campus as well (I guess It'll be a surprise for me next year

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