If Ethereum 2.0 comes out, will that be a new separate coin and will it bring down the value of Ethereum and Ethereum Classic that is currently in Coinbase or Gemini? 
I do not think value will drop because the coin will remain the same, infact im super bullish because of the fact that the largest and the most popular smart contracts and tokenization blockchain network will become efficient and will be able to handle large amount of transactions secondly some percentage of the network revenue will be used to buy back and burn eth supply so eth will become a deflationary model that is absolutely bullish model.