Yeah, we use some stuff from Zacuto and it's really well made and it's versatile, everything fits on everything else and although its steep price; it will save you time on the set.
In case you haven't dealt with this yet. I ended up buying a Noga arm with an adapter to attach to the handle from Abel. Seemed to be much more direct than the Zacuto solution at the time.
The Noga arm that came with my LitePanel is pretty small but the one on my Monitor is beefier. Since I was using this on a jib and tripod set ups I wanted to be able to move the monitor to different positions quickly the Noga was the ticket. Your mileage may vary