It was good to see Joe being the one getting shafted, then immediately strawberry floating them over by admitting it was Gordon who designed the original anti-virus. Then there's the whole, does he have AIDS, doesn't he thing going on.
Cameron is beginning to annoy me now. Her angsty, counter-culture petulance is a bit grating after three seasons of it. Hopefully they do something actually interesting with her soon. Though she also hates Water levels in SMB so there's hope for her yet.
Gordon really just seems to be there now, though I'm assuming it'll focus back on him once his illness gets worse.
Donna continues to be the only sensible one out of the lot of them.