Bitcoin Gold seems to have a solid development team, as it has managed to quickly implement an ASIC-resistant algorithm after the release of Bitmain's miners for Equihash. If it remains a GPU-only mineable coin, then it would be much more decentralized in the mining process than both Bitcoin and Bitcoin Cash. However, its success will only depend on the level of adoption it would experience in the mainstream world.
Considering that it has all the same features as Bitcoin, with the differences being an ASIC-resistant algorithm and better privacy, it could be well worth the investment after all.
Nonetheless, do you think Bitcoin Gold (BTG) will have a future or not?

There are many coins that are ASIC-resistant like VertCoin, but why we should use Bitcoin Gold? What is the main difference?
Explain to newbie why we have so many Bitcoins, Bitcoin Cash, Bitcoin SV, Bitcoin Gold, Bitcoin Diamond and so on. All of them are useless except the real one - Bitcoin (Bitcoin Core).