Yes, I guess too. And maybe BTG price will be same as BTC and if that happens that will be goldmine for GPU miners. Because I will purchase 4x AMD 580 then and start making money haha...
I would doubt this, very much... I don't foresee the price to be near the price of BTC. If it was, thousands of people would fire up their GPU mining rig, and drive the diff waaaay up. You'd still be making money in this (utopian) case, but i doubt it would be a "goldmine" (pun intended )..
Don't get me wrong, i'd love to see a world where the bitcoin hashrate would become decentralised again, but i very much doubt that bitcoin gold will be the answer. I just think it'll become an altcoin, like many before, with the possible exception their blockchain will keep btc's transaction history up untill the point of the actual fork.
That's just my opinion tough, i can be wrong, but i doubt it...