The 01V96 has a lot more headroom than the DA7.
Can use 16 faders at a time in remote mode and u can set up the custom buttons to do what u like to control the daw.
Sound wise the 01v sounds a little thiner than the DA7 but really clean and that was when I set everything at flat.
EQ in the 01V....hate it...didn't really get a chance to try any other effects or dynamics.
If I make a change from the DA7 it will be to a Yamaha DM1000...big features...bass management and touch sensitive faders which sets up the the channel strip without pushing a whole lot of buttons.
For the money the 01V is a bargin with all the features it has to offer, but the multi button pushing to get around the desk will drive u nuts. Oh and that little green screen was not for me either.

Nick