And to add to what Dave is saying here, I use a Rane sm26s, which can be had on Ebay for about $2-300, if you can find one. If not here's the link.
http://www.rane.com/sm26s.html
I saw that Rane unit, swiss army device fo sho!
@Tracy, FOH rack gets put away at the end of the night, so I'm looking for some thing a bit more straightfoward. Other people using it might get confused w/ the hookup or use of a daisy chain system and or using multiple L&R outs. If I was using it myself all the time, I'd just use the mono out of the Mixwiz.
We are now rethinking the situation. We may just get a Zonepro or the Rane equivalent and go with that.