who knows
if you've really been following then you would no that nobody knows. the jan 26 event is most likely going to be 100% directed to the tablet. they wouldnt try to steal the limelight away from it with any major macbook updates. if there is an update odds are it'll be a silent one with maybe just an upgrade in the ghz column. other than that dont expect too much. screen sounds doubtful because that would be a major upgrade. any upgrade would probably not be that noticeable for everyday computing needs (internet, email, so on). the prive would most likely stay the same just the base would become the 2.53 instead of the 2.26. better off looking at a refurb unless you wanna keep on waiting for nothing set in stone.