The obsidian in iron black is an option, honestly the only good option though I wish it wasn't a touch screen. Always prefer hard buttons over touch screens.
With that said my original intent was more modern finish options like flat black, gun metal, brushed brass. I know level won't work with C4 but there stuff looks fantastic and is now compatible with one of the absolute best hardware manufacturers, Rock Mountain Hardware. Still haven't tried but curious if Level could be used in conjuction with the Home Bridge driver.
In the end most likely will use the Kwikset Obsidian...