There is no necessarely one winner. I don't see also any other good platform coins except stratis, lisk, waves and ethereum. Other ones could be very risky for investment. Maybe you can add district0x and 0x as well.
Agree, its not zero sum game as any platofrm if it is running DAPPS can become a long term project that gets fresh blood continuously as developers choose them. I don't think District0x after a minute glance is the kind of issusing platform I am talking about, its more an ETH token platform. I don't have time to deeply research if its a platform or a platform...of a platform. There arent actually that many real brand new coded innovative platforms actually. I mean many are either ETH projects or just Bitcoin smart contract platforms, not really what i'm looking for. I'm looking for the next NEO I guess and I don't want to miss it.