I hear you, Pine Creek. For now, I just needed to dump the CW-80s as they didn't have enough "juice" for my needs and I think they're only 5 Amps. Getting both of my bricks up and running was just step one for me.
I use a terminal strip for each "loop". Each brick is attached to its own loop/terminal strip right now. I will eventually hook up some type of traditional transformer (probably my KW post-rebuild and in conjunction with a circuit breaker) up to each terminal strip. This way, I can park my TMCC & Legacy locos on sidings that I've turned "off"....and with my bricks OFF, I can control each loop the traditional/old fashioned way.