Bitcoin Gold developers are proving unable to handle their responsibilities even after the deadline they supplied themselves with on their own. Exchanges that decided to support it are now uncertain as to how they could handle events surrounding the bitcoin fork. See HitBTC's announcement for a taste of this:
https://blog.hitbtc.com/bitcoin-gold-update/No binaries have been released by bitcoin gold devs yet, and as the above article states Bitcoin Gold doesn't have fully formed consensus code, adequate code for testing, implemented replay protection and blockchain explorer.
This all really seems like a bad copy of the Bcash debacle.