Sort:  

Yes, we are moving on with technology. Gold might come redundant in the future. Even oil too.

Oil is going down. I believe we are beyond Peak Oil already.
That is why OPEC is not cutting supplies and USD is tanking
https://en.wikipedia.org/wiki/Peak_oil

Gold will always be here. To be used by central banks and people without computers or smartphones

Yip, I agree. Both will be there but the role it plays will be smaller and smaller.