In Todays Both Coins are Expensive, Bitcoin is to Expensive rather than Ethereum.In investor Point of view Bitcoin Gives you Profit Very Fastly but Ethereum its takes time.
ETH is for long term Investment and BTC is for shortterm as well as long term Investment.

Today Scenario is most confusing in cryptocurrency world and we are not sure that who is the best coin because many types of coins are there, but today Bitcoin is the best coin because of coin start from Bitcoin so that's the reasons behind it.

Have anyone watched the video of Vitalik talking about ethereum 2.0?
Any idea what that is about?