I think in this year ETH price will not reach bitcoin value, bitcoin will remain the most expensive. because the total supply of bitcoin is less than ethereum.
Today, market cap of ETH is $45,5 Millions and i think it can quite reach $200 Millions in this year. i think Market cap of ETH can quite surpass market cap of BTC but it is hard to the price of ETH surpass BTC because BTC is only 21 millions but demand for ownership BTC is more and more increasing so the price of Bitcoin also increase. While ETH now 98 millions and it can increase in the future so i think the price of ETH will hard to reach BTC value.
For this 200$ billion market cap, ETH should rise up to 2,000$ per unit and this is not that possible for now. We need to wait some more to see this value. Then it can surpass bitcoin's market cap.