Well, here's the thing. I'm using Logic Pro 9 right now, as we speak. It covers only a few of the bases - AMAZING in fullscreen Lion mode. Has vestiges of Versions, but not fully built in yet, and there is no Resume (obviously because it has to rescan plugins and the like at startup). Autosave I have no clue about, and I'm not willing to risk it, but doesn't seem like it's there.