I hope there is a live CD for this release. As much as I like my Macs, I do get occasional pangs about lock in. It would be nice to have a solution waiting in the wings if Apple ever crosses my admittedly high threshold for shenanigans. I hope this also means they will sort USB and FireWire device support, since it isn’t just the end user applications that are critical for editing. If I cannot easily get video off of a DV camera or sound from an audio interface or mixer, well, then its not much of an alternative.