[Maikito]

I don't think Base Classes should be fated, as they are a bit of "Generalization" of what the promotion classes do. It's like the difference between being a Science major, and being a chemist or a astronomer (Bad example, but it kinda gets the point across).

Other than that, I'd like to see main class specialization be a viable thing as it does increase the level of creativity one can reach with classes.