If you already have the Elk, I'd recommend giving it a rip.
It took a while to set it all up - compared to PC stuff - but the reliability is consistent with the Applied Digital and other solid-state, hard-wired stuff I've used in the past. Stargate would be a good example, I'd suppose.
I have not found the programming to be difficult and I've done some motion / light stuff and eight zones of irrigation so far. I've also got triggers tied into MainLobby and played with emailing things.
Between Elk and MainLobby, I'm no longer using HomeSeer and both the reliability and user-ease-of-use are up. The programming side is split into two things, but it further allows me to deliver reliability for the things that are expected to be 100% ALL the time (Elk) and balance features, advances, and tweaks with the fancy touch-screen elements in ML without the hassles I used to have to go through on HS to get it to work this way.
FWIW, and all...
