Bitcoin is effectively under attack and market cap has been sinking, the BCH gang is working hard to chisel away, and they have been successful over the last days. It's an illusion to think that BTC and BCH can both flourish at the same time.
So I personally favor altcoins these next few days, hoping that bitcoin can re-establish itself as the solid gold standard we were used to after Christmas/New Year.
However neither the miners nor Wall Street can be interested in that.