I went to take a class there for one day & I love it; I think its better to go to cgs if you want a smooth transition into college life. The way the students collaberate especially since the people you are in the same grade as are taking the same classes as you. Its a better way of organizing yourself for the first two years but I think it's amazing! You get to meet so many people and bond as a class; it's beautiful! But that's just me, the best thing to do is to call the admissions office and ask if you can go and spend a day there with one of the students & sit in a class. It helps you to weed out where you would like to go or not; in terms of BU.
Good luck!