Proprietary protocols are high on the list of causes for both problems. What we're seeing now is an unprecedented balkanization of home automation protocols. With X-10 you can source from lots of different suppliers. X-10 users are pretty much insured against being orphaned. Virtually no other player can make that claim, and it's an important one. With all of these new players, and a recession that's not a recession, someone's going to get hung out to dry when one of the players goes bankrupt.
That's certainly not true. Jeff's XTB is new and extends X-10's capabilities enormously:
and HACS's switching gear
No disagreement, here, but that approach needs to be an "open standard." That means, for the time being, nearly all the new players aren't really players because they are all proprietary - except X-10. The expired patent is going to give X-10 an incredible leg up on the others, even with all its problems.
Your experience is with stock X-10 and I heartily agree that it is no longer good enough to race with the other, newer protocols. But when X-10 is enhanced by the XTB for PLC and by the WGL line of transceivers for the RF portion of X-10, it's once again comparable to the offerings of the other automation vendors. Both are easy enough for armchair techies to deploy and both offer incredible advantages over stock X-10 and, remarkably enough, similar "enhanced" products from outfits like Leviton and Smarthome.
There are still plenty of people quite happy with X-10. My guess is that there isn't a single X-10 installation out there that wouldn't work a lot better with an XTB-II/V572 combo. Once you solve the signal strength problems (both RF and PLC), X-10 works well and offers more controller options than all its competitors combined. Part of home control is having a wide breadth of control options to choose from. Most of the new protocols suffer from serious deficiencies in the types of controls they offer beyond the basic wall switch.
I'm still betting this big downturn in the economy is going to knock out at least one of the also-rans. Investors don't like to wait too long for a return on their investment and the housing slowdown has really hurt every aspect of homebuilding, including automation. I'll bet no one is meeting their sales projections with investors and that along with the credit freeze could make the next big pot of operating capital very hard to come by. Throw in a loss to Lutron on a patent suit here and there, and a borderline company could easily become a bankrupt one.
-- Bobby G.