As you all know, ETH is about 1k3 - 1k4 at this moment (Jan, 2018).
Gas fee also increases but the quality is not much changed yet.
I think, in the near future, the new era of smart contract with no gas fee or less than ETH formula will be born and replace ETH.
A lots people won't agree with that, but let I tell you. This is world.
And this is a proof of my prediction.
ETH will go down one day if it won't change.