clearly, you are not familiar with wizard AA farming. We didnt run, thats what the puller was for (paladin, ranger, whatever, they begged for the slot) - we cast ae spells for a couple mins, then went afk for 45mins
I've had 2 vaio's, never had any problems with them - current one is an SZ series which gives you the ability to disable the geforce 7000 series chip in favor of extended battery life.