I just ordered one. It should be here in time to record three nights of moe. in Denver.
I'm going to bring my V3 and *hopefully* do some sort of a comparison one or more of the nights.
I'm worried a little about the DR-680 meters. I've been spoiled by the V3 and RockBoxed iRiver meters.
The last time I bought an all-in-one pre-amp/recorder (Oade Marantz PMD671) I was a little disappointed. It sounded great, but, I just wasn't so thrilled with it.
This DR-680 box records 6 channels and 8 (if you count the SPDIF input)... I have been recording at least 2 stereo sources every opportunity now-a-days, so I'm really hoping this is IT.