I don't have any hopes for this fork. This is just another marketing happening, I'm more likely to invest in altcoins that will have been dumped for this before they go back up.
That's the reason why this may not even get to the value of bitcoin cash IMHO. They are not going to spread/distribute the coins for free and that may prove to be a reason for the lack of support because I haven't seen/heard of any exchanges/wallets to have said anything about supporting/listing bitcoin gold. Just another way to make money by those who were not satisfied with BCH and are interested to board the train this way. They are hyping it hard just to get the attention of the market to spike it up once listed.
If they are not to distribute free coins then they have no chance to support people. Bitcoin cash is kept on the market only because many have the coins and people keep them in the hope that they will ever rise in price. So did the Americans with the dollar after world war II. The consequences we see now. The dollars is at all.