I do a lot of live remote recording using an Akai DPS16. That unit is out of production having been replaced by the DPS24. It has 8 analog inputs with 2 of them being XLR with phantom power. It also has a high/low switch for input 8 for recording a guitar/bass directly and a stereo digital input. Most of what I do is with bands that I'm also playing keyboards with so there's no way I can be messing around with a PC and all the configuration stuff on a live gig. The recorder is pretty much stupid-proof and that's what the Korg salesman is talking about and I agree with him. Turn it on, plug in your mic/instruments, set the levels and hit the record button. Even though it has a full function editing suite built in including effects, I put everything into my PC and finish the project mostly using Adobe Audition but I made a concerted effort during the last beta test to use Power Tracks for one project and discovered it does pretty much everything Audition does just a little bit differently. I personally like the visuals and workflow of Audition but as to function, they're basically the same which is not bad considering Audition cost around $400 and PT is $50.
Having said all this, if you are only doing this at rehearsals and have time to set up your laptop then sure you can do the same thing with a audio interface that has enough inputs. At a rehearsal if the laptop crashes, you're not stopping the show while it reboots. You already have Power Tracks and it's perfectly capable of recording 8, 10, or more audio tracks at once and everything is now already there in your project ready to finalize. The cost is a lot less than buying a HD recorder and there should be no difference in sound quality.

Bob

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