There is a lot of talk here about screaming performance, Sata-3, vertex-3, etc. I have been itching to pull the trigger on a 15"/2.3 for some time, but the obvious failings of the wifi in these units bugs me to no end. How are you guys glossing over this? It seems this is a known issue and I would hate to have a blindingly fast machine only for it to stall every time I need to transfer files over wifi, or trying to connect to wifi networks when I travel. Please help me see the light.