the way i see it, in the long term, we'll have 3 coins Bcash Bcore and BTC(segwit2x), and each of them will take home ~20% of the total crypto pie. Bcash will move UP troward 20%market share, Bcore will start off at 20%ish and forever go sideways, and BTC(segwit2x) will go DOWN troward 20%market share. Once all 3 are stable at 20% they will stay like that and grow as the crypto-pie grows, untill years from now a true winner starts to emerge (maybe because LN proves unusable, maybe because big blocks get annoyingly big, maybe because a little bit of everything did the trick )
thats my long term speculation for now.