The new machines coming out at WWDC have reignited my lust for Apple products. I've seen speed comparisons between regular hard drives and solid state drives on YouTube, and it blew me away how responsive they were and how fast they loaded up WoW. While the top of the line OMG retina display Pro is out of my price range, I am interested in a 13" MacBook Air. 1.8GHz i5, 256 GB SSD, 4GB RAM. I know that the integrated graphics on these machines are kind of crappy, so I'm curious if anyone has a current gen MacBook Air and how well it handles WoW and D3, under stressful situations like raiding The reports I've been hearing on the 4000 integrated graphics are a fairly significant boost, but not earth-shattering. I'm also curious about heat. My current machine gets pretty ot right around the bezel, so much so that it gives a little singe to my fingertips when I reach for the function keys. For comparison, my current machine is a 2010 15" MBP. The real upgrade for me is the SSD. There's also an option to upgrade to 8 GB of RAM for $100. Worth it?