Our installation crew is in the process of installing our first Decoder based system. I know that another large, commercial install (Cabela's in Wheeling, WVA) was done using decoders. Just curious to hear the benefits & downfalls of servicing these new systems. Our installation is new construction & it is inevitable that our 2 14 gauge wires will be hit somewhere. We have downloaded & printed Rain Bird's instructional book on decoder systems. Just figured I'd try to get some input from you guys. Thanks, Rob Go Steelers!