Ok, I decided that it was time to upgrade from my two year old workhorse - a 12" 1.33 - to a MacBook Pro. Went for the cheapest of the refurbs (the 1.83) and am simultainoulsy drooling with anticipation and frantically trying to sell my 12".
But come Tuesday, I'll finally have a laptop that isn't cramped for analysis / programming / photoshop / taking over the world