Here is my take.
Ride Capo, great bindings, good cant options, low-pro aluminum base. Fairly comfy. I have a few frinds that ride these, and they are on the short list this year to aquire.
Burton, make good comfortable bindings, if they fit your boot well. Think mostly "B" boots. I personally will not ride them.
Rome 390. I have a pair of these coming, I have heard good things......but time will tell. I guess sizing can be a bit wonky on these.