some would think that b/c it's the same material taught at both places that it should be just as easy/hard to get the same grade? it's not. uc's except for cal are on the quarter system which is at a much higher pace and is more difficult for the amount of information we have to cram in so little time. then add the higher level of competition that exists at a uc and you'll realize that it's not as easy as you would think. so if it's technically the same material...and the exams are the same, then why is it still so hard for us to do well?
this is exactly why adcoms give more credit to a uc student with similar stats to a csu student. it simply means more to them because they know it was harder to get. ask any adcom from the california dental schools. now, if you feel confident that you can compete at a uc for that gpa, go for it. if you're worried it will ruin you, stay away. basically, the take home message is that a ucgpa is looked more highly upon than a csu. but if you go to a uc and can't get that gpa, then there's no point right? just be confident in yourself and what you think you're capable of at either university. i don't consider that as taking the easy way out, but making a very smart decision. i feel the QUALITY of education should be the same b/c you're basically learning the same material. the opportunities, lifestyle, and experience may differ.
lastly, like you, i am also a transfer student. i had a choice to transfer to a local csu, save tons of money, and potentially have a higher gpa. i also had a choice of going to ucb/ucla/ucsd/ucd. i chose la at the time b/c i knew there was a lot more opportunities here for pre-health students and many other reasons(pac10 sports/weather/location/change/etc). and like pdizzle said, plain and simple...we're sexier lol. but back to the point, im happy i came here and i feel i'll still make it into dschool someday despite the sacrifice of my gpa. there's much more you should account for than just your gpa. see what opportunities are available for you there (research/volunteering/predent stuff). most importantly, maximize and take advantage of every opportunity you can and if you truly worked hard during those years, then im sure it'll pay off. good luck!