Also, if you like modern design, adorne from LegrAnd of France makes a really nice line of switches that are zigbee. Unfortunately they use a proprietary version and so you cannot connect them to smartthings. But there are some community members who have repurposed the hardware and combined them with the aeon or fibaro micro relays for some really nice looking results.
@Mike_Maxwell recently posted a video on this, but I don’t remember exactly where it is. Perhaps he’ll chime in.