I got accepted to CSUN as well! I now have to choose between them and USC. Most likely I will choose CSUN because it is pretty much half the cost of USC, and I do like the small program atmosphere compared to the huge program of SC. I really wish Northridge was still around 30k, but there's nothing that can be done about it now since it's a doctoral program. Still, I think 75k is a bargain compared to USC's 140k for tuition.
Other things I'm thinking about are my commute (40 minutes to Northridge, only 10-15 for USC's health science campus). Sometimes the prestige of USC tries to lure me in too! Uggghhhh...where would you guys attend?