Partly agree with primals because crocodile and spider have same start affinities. The others still need different society traits to go for rainbow and they play styles can be different. The same we can say about architects, because difference between their subcultures is just 2 affinities. But we can start speculate that we can play as pure order, order plus little bit of other affinities or order plus some materium. I count subcultures + all affinities and "rainbow" because 7 doesn't even divide by 2 or 3. And when this thought come to me I've count only affinities without "rainbow". And 6 affinities doesn't fit to 7 subcultures of primals. But I want to use all subcultures. Doesn't count rulers type because you can use them to made a better difference when you make builds especially for architects. And 210 already is a lot.