I’ve had problems with a ST button recently, and in my frustration I blamed the Nvidia Shield ST Link, and ordered a v3 hub. After some further research, I found that the battery level reporting in the ST button is grossly inaccurate and the battery which was reported at 45% was actually below the point where the button would function. New battery and all is well again.
So now I have a v3 hub in an unopened box, and wondering whether to return it to Amazon or retire the ST Link and migrate to the v3 hub. I have been unable to find any definitive information on whether it is an actively supported product, and while it still works fine for me, I have no idea what improvements have been made in the hub that aren’t available on the ST Link.
I have about 20 zwave devices but they’re all paired to my alarm panel, with ST being paired as a secondary controller, so I don’t have to redo all my Zwave devices. I only have two Zigbee devices and a couple of pistons in Webcore. I see that there is still no migration utility for ST hubs, which is unbelievable, but in my case a migration should be relatively painless.