I like Audiodesk (stripped down digital performer) ... it came with my MOTU interfaces and I find it does just about everything I want to do. If I need to normalize I'll import to peak le real quick, but I don't usually have to. I use AudioDesk for studio recording and mixing/editing, and Boomrecorder for live recording. Boomrecorder is slimmed down, and just for multitrack recording, not editing ... it has a nice UI and I LOVE the prerecord buffer.