Got a question for ya MR... I got a MBP last week and I love this thing. One question though - I (very lightly) edit HD videos, and they're pretty small - never more than 600 MB. However, when I import into iMovie, they sometimes take as long as an hour and the CPU runs HOT HOT HOT the entire time. Is this a cause for concern? I don't really even know what the iMovie "optimization" is doing, because my MP4 plays perfectly in Quicktime before the import, and comes out lagging. Anyone have any insight on this, and should I look towards a new video editing software?