There's plenty of people tinkering with Vega. It still has potential.

I switched back over to the 8/23 beta mining drivers. Current stats -
ETH Only - +50 power. 1137 core/p900. 1000 mem/p900 - making 39.5 mh/s ETH @ 303 watts - total system power. Avg. 1 minute ETH = 35.5 mh/s

Dual Mine - +50 power. 1137 core/p900. 1000 mem/p900 - making 39 mh/s ETH and 2700 mh/s DCR @ 424 watts - total system power. Avg. 1 minute ETH = 33 mh/s

Definitely still has some driver and power management issues