I've stuck to mining ZEN on mining pool hub for some time now and profits are still holding steady. here are my updated stats over the last 8 days. Depending on Whether or not a fork is announced I am planning to stick to ZEN for a while.
To date my Z9 has mined just over 0.1 BTC equivalent. Thats from June 22 to July 7. I am hopeful at this point to at minimum reach break even of 0.22 BTC.