I have Peerless Auto-Tracs as well. I've only used them on rural, unplowed roads to make sure I know how to put them on. Work just fine.
For the OP. I live in Reno and make the trip over the hill to CA regularly. I carry chains because CHP requires them. In my experience, those mountain roads usually go from "chains required on all vehicles except 4WD with snow tires" to "closed to all traffic". If the roads are open and call for chains on everything, you probably don't want to be out there anyway. I have never had to put them on.
For the OP. I live in Reno and make the trip over the hill to CA regularly. I carry chains because CHP requires them. In my experience, those mountain roads usually go from "chains required on all vehicles except 4WD with snow tires" to "closed to all traffic". If the roads are open and call for chains on everything, you probably don't want to be out there anyway. I have never had to put them on.