I don't really see Bitcoin cash making a huge run by itself to be honest because there are just so much other projects out there that seem to be more innovative and future proof in my opinion.
Bitcoin forks can hardly keep up with coins with good innovations, platforms, and development, they are sliding down on the standing, it's being replaced by projects that answer what the community needs, times and the needs of the community is changing, why would they settle for a fork when they have the original and it's working great for the community.