Currently NEO has upgraded to NEO3, yes, even though it is running a testnet,
I have to admit that NEO after 2018 many projects on the NEO platform died,
so this resulted in reduced users in the NEO ecosystem,
yes NEO is indeed one of the best smart contract projects other than Ethereum and TRON,
but if they don't provide convenience to the projects that are on it then NEO will disappear from the radar.