New version Luna might cause trust issue therefore burning extra tokens is better way.
Restore Luna and UST
I’m not expert but solution maybe easy. I’m not good at story telling so I’ll make it very shot.
First Stop LUNA and UST market.
Make the case in 2 part;
Part 1 Where depegging started.; airdrop their USDT and LUNA tokens regarding snapshot.
Part 2: Who brought and still keeping tokens ; Their tokens can be refund and burn.
I believe these 2 category people is true believer and they supported LUNA. Others who sold during the fall, they stopped to believe Luna and just left from ship.
Lastly open the market with the price as before dpegging