There are many good estimations for ETH for this year. I can not give opinion about it. A great move is difficult without innovation in the market where btc is the ruler.
Pretty optimistic forecast. I can hardly believe that such a price can be in 2019. But it can be.
That's possible, we are doubting ETH that's why we don't believe it can achieve that price just this year.
I'm looking at the graph here -
https://coinmarketcap.com/currencies/ethereum/It can be seen in the graph that ETH has a price of less than $100 in May 2018
2018? It should be 2017.