I agree 100% on the inclusion of Portugal. Poland was more or less a joke. But we did colonize (well 2 small colonies).
Poland deserves to be in Civilization 4 BTS instead of HRE. It should've been either Austria or Poland(i personally don't really care as long as it's one of them) in bts instead of the HRE.
I guess being the strongest, Richest, Most Populous, biggest and some other stuff in the entire europe at one point isn't enough to be included in the game...
we did have colonies, albeit puny and tottally not Col deserving, but we did have colonies.