Hi. I am about to buy a MBP - likely the 13 inch basic model (but open to suggestions). The Anandtech review suggests that the single best upgrade is to an SSD - but these are expensive above the 128gb. Assuming i'd be getting the 320gb HD, what are your views on "upgrading" this to a 128 SSD? I am not a heavy user - and want the MBP to support my masters studies (creation of documents, spreadsheets etc) as well as iTunes, net access and some light gaming - Starcraft II for example). So i was thinking the SSD speed would make usability easier - and perhaps 128gb is enough? Suggestions gratefully received.