I agree that a large bounty doesn't put the right incentives in place. I'd love to work full time on this problem. Would you consider sponsoring a lead developer? I outline the key challenges as I see them here:

https://blogstack.io/naddr1qqyxxdmyvsmrqdn9qywhwumn8ghj7mn0wd68yttsw43zuam9d3kx7unyv4ezumn9wspzpgqgmmc409hm4xsdd74sf68a2uyf9pwel4g9mfdg8l5244t6x4jdqvzqqqr4guzzjrgj

And the bull case for this here:

https://blogstack.io/naddr1qqyr2wt9xfsk2wp3qy28wumn8ghj7un9d3shjtnyv9kh2uewd9hsyg9qpr00z4uklw56p4h6kp8gl4ts3y59m874qhd94ql732k40g6kf5psgqqqw4rsd8v7ng