They have stated they have a Lawyer who has directed them on how the T0S should be laid out. Portions of it are in place for the future if they change their model to allow Fiat deposits - which come with different regulatory requirements. So for anyone concerned about providing KYC, there are a few options. Don't play if you legitimately wouldn't be willing to provide KYC documents for a jackpot size prize pool, or to clarify security scrutiny. That's your choice same as it is their choice to apply the terms they state in varying degrees up to everything they state at that time.

The thing about ToS, is that it can be applied at their discretion. So what you have seen is the conditions they can apply, as well as their explanation here about how they intend to apply them. They've been pretty clear about that (suspicion of fraud, Prizes of a large size that they require regulatory scrutiny) by providing several examples across several replies to try and clarify it.

For anyone who is comfortable providing KYC within the conditions stated, it seems there wouldn't be a problem. In the meantime I would continue to watch for any updates regarding ToS, and the services they offer. I wouldn't expect much to change, until a time they incorporate Fiat payment options.