We were tracking 777 at my last company for the last 6 - 8 months.
It has lots of great improvements. Education around this as the next best standard for new tokens that are created, and then having Wallets and Exchanges support it is the challenge.
I think education and example solidity contracts are the area where this group can help the most. And implementations that inter-work.
Hello all, the current status of this standard is that we are very close to go to LAST_CALL. We are still having some discussions on operatorsList / defaultOperators but we hope to close this debate in the upcoming days.
If there is no more big issue, we will proceed to set it to LAST_CALL.