Do you think bitcoin gold value will rise to bitcoin value
It will be hard for bitcoin gold. Bitcoin's market value is not reached in just a short period of time. It took years and if Bitcoin gold will ever reach its market value now, surely, by that time, Bitcoin's value will be more expensive and due to the fact that no coin from segwit2x have matched with Bitcoin in all aspects, namely Bitcoin cash.
Firstly, Bitcoin Cash is not a segwit2x fork and that is yet to happen which would result to B2X. Bitcoin Cash was totally against 2x and was more supporting the fact of just increasing the block size to 8 mb once and for all.
However, like you said, it is not possible at least from the angle I can see it, for bitcoin gold to really stand up in value to that of bitcoin and I do not see it happening even in the future. It is just going to be one of those altcoins fighting to survive unless maybe they come up with an update that can help them stay relevant.