I've been moving recently and now that I'm finally settled in I got to looking at that newly refreshed 15" MacBook Pro with the new AMD m370x graphics chip. It seems like it will end up being a pretty good upgrade over the 750m. Apple claims 80% faster anyway. So good on them for that. However, I can't help but feel like it's still not quite worth it to upgrade. The machine I use now is old. 4 years old in fact. In technology, that's a century; or at least it used to be.