I like the fact that this project is implemented on a separate blockchain. But what is the reason for the choice of NEO? I participated in the ICO on this blockchain, and the speed of transactions left much to be desired. The network just did not work for a while. I think that for a project related to the gaming industry it's just critical.
You are wrong. NEO is faster than the ETH, and the problems that were in sales are also linked to the wallet apps. The ether network also repeatedly failed. Remember at least crypto-kitties