I've been thinking, and I've finally decided that I want to take the old home videos off of VHS and get them onto DVDs, using iMovie, iDVD, and a Firewire Analog to DV bridge. To do this, I need a new computer. My 1Ghz eMac just won't cut it anymore. Thus, I've decided to go up to a 20" iMac. However, I've got three quick opinion questions to those here, just for the hell of it. 1) Is the extra 128MB of Video Ram worth it? This is my major deciding factor in getting it online with my student discount or getting it in-store with my employee discount. 2) Video needs as much HDD space as possible. Would it be most cost effective to go with a 500GB HDD in the iMac, or in a 250GB FW External Drive in addition to the stock 250GB in the computer itself? 3) How soon does anyone think the iMacs will be revisioned? We've had these since January, and Apple products seem to go 8-10 months between revisions.