Not related to BCH directly but interesting news about Greg Maxwell - initially they thought he disappeared, and were searching for him with this :-)
https://www.reddit.com/r/btc/comments/7t2gi9/has_gregory_onemeggreg_maxwell_disappeared_from/

...but he's fine and now working as CTO for Monero Enterprise Alliance
https://twitter.com/fluffypony/status/956767602444922883