I think the only bull coming this upcoming 2019 is not just ETF but also the companies that is getting bigger in the blockchain space. Right now, the miners and blockchain software companies the exchanges and many similar companies are both getting bigger by doing something new or getting funded for future investments.

The way the crypto space is being funded it wouldn't be a shock if the prices go up as well, a lot of companies depend on the price going up and a lot of VC capital is spent on those companies that believes price will go up. It means there is a lot of people and a lot of money riding on the fact that bitcoin has to go up.

ETF of course is an important part of this deal but not the only one, if ETF gets accepted than it is amazing but if not I still believe in the crypto companies.