I am currently contemplating the purchase of an Apple Cinema 20" display. I had heard a couple of months ago rumblings of a revision of these displays. They never materialized, but I was wondering if anybody had heard Apple talking about this. Or if they are overdue for another design, etc. When did they first come out? Have their been revisions? Did they get rolled out with the PowerMacs, because that would be a good indication of the next redesign, if so. Thanks for your help.