DVD Architect always recodes mpeg and loses sync on audio. No compression but audio out of sync 25 min into DVD. Would be perfect if they could fix this Looking for Advanced Author Package.. Power Director Can not change or Add buttons to templates. Templates very restrictive Power Producer Can not scroll menu templates. Can not change button layout 4. But does not edit vobs Can add buttons but these do not show on DVD visually. WinXP Ease of use: I love this tool! Actually I love Vegas Video too, I've been able to do all I wanted so far using these two amazing tools! DVDA works really well if you know what you're doing! It really lets you into the 'pro' field, but again, you need to 'play' a little bit with it to be able to know what you can do!