I thought Kretans had about 140 range, so where has 200 come from? Also, I for one am going to stand up for Scythians, in fact, anything from the East, but especially the North East. Best though in my opinion is the Sarmatian Noble Horse Archers. 32 Charge, 190 range, and 20 defence. What more could you possibly want when it comes to cavalry?
As I say though, for foot archers, go northeast. best place to go for the westerners is te Bklack sea, plus you get the bonus of bosphuran archers, who are also not to be sniffed at.