I've just come across this new product from Repenic. It's a Zigbee rotary dimmer which they say works flicker free without a neutral wire. They come in various colours, 1-4 gang, support 2/3 way control, fit a 25mm back box and have a 5yr warranty. All seems too good to be true! They also have modules to use on your own switch. Has anyone got one yet?
Update: the page actually says they have Hubitat support but I couldn't find anything here when searching
The modules may be the same as Candeo, the instruction manual on both look very similar
Well after yet another blown Shelly Dimmer module I bit the bullet and ordered a couple of these units to try. They do seem pricey up front but often have a 10% voucher code and do have 10% topcashback. The cost per switch isn't much more than using Shelly's, less taking into account Shelly's need replacing every 2 years!
First impression, they are very well made! I managed to squeeze the single one into a shallow back box, the gaps either side of the switch without the faceplate allow you to manoeuvrer the wires if needed. And no neutral needed! Once wired up they work straight away, no need to calibrate them, this was desirable to me as I want something that can work with a hub if i ever sell the house, although given the cost I might remove them 
More importantly, WAF has now hit 100%, "finally a light switch I can actually use". Retractive switches can be cumbersome to get small changes in brightness.
They pair to Hubitat very easily but default to 'device', switching to 'Generic Zigbee Dimmer' opens up the basic commands. There should be more though, Repenic advertise other config options like min/max brightness which I do need on 1 of the switches. I guess it need its own driver, I've contacted them about this. Once I know I can access those extra settings I’ll be buying more to replace those pesky Shelly's 
