I dont know about you, but my experiences with professors have been the opposite. Either they have been rude or just dont care. This is the kind of environment that I have dealt with at UC Berkeley(hypercompetitive and cheating students, as well as threatening professors) :
http://youtube.com/watch?v=5GUZRM67nZY
The only things I do admire about Berkeley are the GSIs and TAs. In most of my classes, they have been better than the professors, and have been more than willing to take time out of their schedules to assist me, unlike the professors that are not even willing to assist me during their "office hours". But, last I check, I thought its the professors that are suppose to teach the classes. Also, I should mention, that there are some professors that are extroidinary instructors, such as Prof Ellman in Chem 3B and Prof Hayes for IB 137, but they are easily outnumbered by the poor professors.
As for the SLC, it is a very great organization. Unfortunately, I believe they just dont have the resources neccessary to accomadate a school such as Berkeley. Go to a review session for a midterm and final, you will be lucky to find a seat. I believe they need more funding.