Hi, I have a 8 month old 2010 i7 17" MBP. The airport hasnt worked for about 4 months, and now the gpu is starting to die (green pixelly lines across built in display and external displays) I've kind of lived with the problems as I need my computer and I use it full time in my studio, but with the recent release of new MBPs, I'm wondering if now would be a better time than never to bring it in for warranty work. Having it fixed would be great, but is there a possibility of crediting/upgrading? Not trying to scam apple or anything, just curious. I am perfectly happy with my current computer, I just don't know how apple works in regards to warranty stuff. The idea of having refurbished parts in my computer that stopped working correctly after a few months is unsettling to me, and still is, for the amount I paid for it.