Eh, depends on what's more important to you. More screen space? Refurb 27".
Faster processor and thunderbolt connectivity? Current SB i7.
OWC is releasing a statement saying that apple has made it impossible for anyone but them to replace the primary HD...kind of diminishes my joy at my recent purchase.
Guy on CL is selling a 256 mb samsung SSD....turns out he works at apple. Now to see if I can get him to install it in my iMac...bwah, bwah, bwah.