What impact would it bring to BTC as the demand for ETH to exchange the coins from bounties,airdrops and other programs is getting high?
If more people will be in side of bitcoin then it's more favorable and in return we will see some bounce in the market. I won't be surprise if this will happen since many are now losing trust to altcoins and preferably switching or diversifying more in bitcoin.
Likewise, many icos will surely extend their sale since eth is on downhill.