So some of you have seen my post about trying to decide b/w a macbook pro 15 or 17. But I was talking to someone today and they said that they heard that the newest model MBP may be released in September? I know this may be a stretch simply because i dont know how much anybody knows about the release date. But should i go ahead with my purchase of the quadcore 2011 version released a couple months ago or should i wait for a possible release that might not even happen?