Of course, the main factor will play the growth of bitcoin, I think it will be this year but also the growth will be strengthened by Ethereum 2.0 and other improvements in the Ethereum network this year. Correction I can not continue forever as the demand for cryptocurrency increases and new players come to the market.
Bitcoin is the leading coin on the market, it`s natural that rising of Bitcoin means rise for other
crypto-currencies, including Ethereum. Different projects, with different purpose, I think there is
more than enough free space for both of them to grow a lot.
I can`t say when will Ethereum reach $1200 again, nobody can. I will not even speculate, I believe
that Ethereum can go much higher and I`m waiting for that, when ever it comes.