Sorry I should have mentioned this. Yes, I was doing a project in 7 that I finished and rendered out to dvd architect ntsc mpeg2, then after I had switched to Vegas 8 the client had me swap out one still photo for another and rerender. Even before I had that project to compare (which consisted mainly of jpeg’s with crossfades between them,) I noticed it taking a long time to render mpeg’s from simple projects with raw footage trimmed down and audio edited. But of course I render the audio out separately as AC3.