I have had no problems with my Leviton dimmers since getting them all on firmware 1.2 (back when I was still on SmartThings. I really like the separate toggle for dimming and the visual display of the level. I do wish the built in DZ6HD driver reported physical/digital presses correctly. I have to use the generic smart Z-Wave dimmer driver.
I also love my Inovelli fan/light switches. Those are great.
