so, a few people have millions of coins, and now block reward is 7.8 coins... whit 50GH is about 650 coins a day... and when block reward is falling down to 1 ZET, nobody will mine anymore..
The block reward should have been 1 ZET per block from day one and never changing, that would have been far more interesting than what has been done. As it stands, ZET is the biggest insta-mine alt coin of all time.