There is a lot of bulbs and other interesting Zigbee 3.0 devices coming: https://www.zigbee.org/zigbee-products-2/#zigbeecertifiedproducts/?view_30_filters=[{"field"%3A"field_41"%2C"operator"%3A"is"%2C"value"%3A"57295d4703f18db6346a6127"}]&view_30_page=1
I assume that Zigbee 3.0 remotes can still use group messages? Then I think the Hubitat is limited when using certain remotes (Anyone used Trådfri Remote or Dimmer?).