So after researching many threads the past few days, a trip to the apple store with some diagnostics, and further testing/swapping ram/resetting pram and smc, I've come to the conclusion that I must have a problem with the logic board or main board. My computer only starts up after about 5 cold boot attempts and/or some of the above processes. Once it's up and running it's fine. When it doesn't boot the drive spins up, the fans come on, but the screen/keyboard/usb etc are all inactive, and the latch light is a steady dim white. When the computer does boot it runs fine. My question is, should I expect more serious problems in the near future, or is it at least possible that I could limp along for some months in this condition? I have the option to possibly submit it to repair depot for refurbishing, but if I could make it at least through some june update news I could make a more informed decision about what to do. Any and all information, experience, or suggestions are much appreciated.