I've been looking into these units for awhile but I'm not sure which to choose. In the past I've used Lexicon reverbs alot because I like them but I've heard the M3000 demo CD and it sounds pretty good. Can anyone give some insight into these units? How do they sound in practice? Do they sound decent out of the box or do they take alot of reprogramming? How are their interfaces (I hate having to mess around with complicated reverb menus... what a pain!!). Thanks everyone!!