Hello, I bought my 12" rMB (m3 base model) a couple of months ago, but since I've recently started gaming a bit now and then (nothing too heavy, mainly World of Warcraft), it now seems a bit... anemic. Thereforce, I'm contemplating selling my m3 and get a maxed-out m7 instead. I know, it won't be nowhere near 'powerful' either, but well, I'm hoping for a step up, still. Now, what do you guys think? Is there any noticeable difference in real-world performance? The internet says something about ~10%, depending on the cooling - but how about reality? Would it be a worthwhile upgrade? I've considered a maxed-out 13" MBP TB, too, since it would be another league, really, but I don't know - it just seems way less portable and also the battery life doesn't really convince me - I mean, it's nearly the same capacity, but with a 28W CPU instead of a 4,5W etc. Also, I love the fan-less design. Another option would be waiting for an upgraded 12", but I dunno if Kaby Lake is going to have a major impact. So... Money isn't a huge decision factor, really, if it would make a noticeable difference. I don't want to spend it for nothing at all, still. Thanks a lot.