That defeats the purpose of stablecoin, and it has many more problems that comes with it (delivery, taxes, regulations,..)
If in the future there will be option to exchange it to physical gold, I don't think there will be many people that will avail such service. As you mentioned, delivery, taxes, or other documentations that come with it. So it is really like a very complex process to obtain the physical gold. So better stay it in virtual gold. Not so much effort in trading anyway. I hope the team will maintain this project and acquire more gold to increase their supply in circulation.
This project should have really happened and can be done well in the future with the benefits that have been previously planned. Now too many people are hoping for a project that is really real at an affordable price.
@Twinkledoe, well said cause some people still dont understand the fee and the bother which physical gold requirement entails.