Does the mainnet work? and if so, will they remain tokens erc20? and if not, will there be a migrate or swap from the tokens erc20 to the main xyo?
It remains ERC20
ERC20 has this depreciating effect on tokens on its platform now but I cant tell if exit from it is a solution now. Even token from team leader that are co-team leaders of RSK are not considering changing. It wont also be easy for project with different platform that have already being distributed.