Zippy

Acting hung again tonight...

Hi. I have about 100+ Insteon devices deployed. I'd like to expand into getting smart on Z-Wave world, running in the same network with my Insteon. In searching the internet there seems like there are many manufactures of Z-wave devices, but I'd like to limit my use to a couple of top 3 vendors. Is there common view on who the 'top 3' might be, i.e. most trusted, most robust, most invested in the platform, might be ? Thanks in advance...