Apologies for another thread but I'm kinda in two minds here.. Rumors abound that the 17" will be discontinued after the next refresh. I'm thinking the current 17" will be a decent upgrade ( complete with 16gb ram and 512gb SSD, when bought separately, we all know how Apple can kill you on prices. Which I plan to add shortly after purchase ). I'll be upgrading from a c2d 2.5ghz MBP 2008 model 17". Would you recommend waiting ( and therefore risk missing out on the current 17 if discontinued, or I could maybe snap up a refurbished model ). Or diving in and grabbing one of these before WWDC? I'm curious to what kind of RT performance boost I'd be getting from such a jump? Thanks to all in advance.