You're laptop is great, and damn, a 9800m?? Thats awsome if you game or encode with it.
Stay with it for a while IMO, unless you really want a mac, and seriously, coming from a long time hardware enthusiast, I can say that if you have win7 i'd just stick with that beast of a computer for a while until the next refresh. You will really kick yourself for not waiting. It's not like it's urgent, as you have a very capable laptop with a kickass video card. There's a very good chance of a redesign knowing apple.
Stay with it for a while IMO, unless you really want a mac, and seriously, coming from a long time hardware enthusiast, I can say that if you have win7 i'd just stick with that beast of a computer for a while until the next refresh. You will really kick yourself for not waiting. It's not like it's urgent, as you have a very capable laptop with a kickass video card. There's a very good chance of a redesign knowing apple.