Zoe, if this is a subject specific issue, have you tried speaking to your student rep, head of year etc? Or how about trying to kick up a stink in the badger? You need to get on a serious moaning spree, I certainly would!
Also I think some of the reason Sussex gets moaned about a lot, is that it has a lot of students who like to get involved in activism and trying to make the uni better. The fact that the issues at Sussex have been brought to light is positive really, in a lot of unis nobody would even bother.