It is too soon to predict anything about Ethereum price in end days of 2020 (next year), because bitcoin halving effects have not come yet. The halving of Bitcoin will occur in May next year. We should wait till that period to see how bitcoin price moves and how crypto market reacts with this, includes Ethereum. There are other factors come from Ethereum itself, such as upgrades to PoS, and more things. I think that predictions should be made only before May 2020.