I think that we are far from Bull Market and now good time to buy crypto and to do it on different exchanges. For now I use and can recommend Poloniex and Whitebit
I am not sure that we have to wait for the new bull run this year. Bitcoin can even fall a bit, but not lower than 7800- 8000 dollars. Close to March 2020, it will go up, and the spring of the next year can be the new to-the-Moon period. For sure, this is just a variant of how I see it. Read about the possible ways of the market behavior and compare the points of view of crypto specialists better.