Its too early to say. Segwit's activation is in October if I remember right. Over half a year away.
Hopefully by then some of the miners will realize that their support for the bugged, failed BU code costs them money and they will come to the other side. Roger Wer already lost 12000$ on his failed code, and it has only been active a couple of months, in half a year he will be broke and cant pay his disciples.
So relax. BU will fail and Bitcoin will live
I don't think a $12k loss is a big deal for Roger Ver. Currently people are paying 20 times that EVERY DAY in fees, and worse still, waiting 3 days to confirm important financial transactions, and the Blockheads don't see a problem. I am not a follower of Ver anyway as I believe he is not very technically savvy.
Segwit mining support is DECLINING right now.
http://segwit.co/ I won't be holding my breath and burying my head in the sand with the Blockheads until October. I'm off to buy some more Monero...