That does,thanks. It so happens that I've applied to UCSD as well, and haven't heard back. I'd have loved to go there,but I guess I should prepare myself for a rejection.
On a separate note,I really do see where Katia_chan is coming from. For everyone that's getting frazzled about the perfect or near-perfect GPAs and presentations and publications(which are all great achievements,of course),there's probably something in your application which will make you stand out. It might just be one stray phrase by one recommemder recognising your originality or initiative,and you're probably unaware that it's there and that it's being backed up by your SOP or writing sample. It's easier to notice where you're falling short when you're on tenterhooks like this,but don't give in to the dark side!
(Of course,I'm one of those insufferable people unable to practice what she preaches,but ah well )