After all, in supporting phenomenal concepts I am in a sense siding with introspection against the more behaviourist Wittgensteinians. But even so I don't think that introspection is powerful enough to resolve the specific issue about how many colours you can see.
If you've ever swum in the ocean, and you go underneath the waves, you know, you're kind of moved by the currents, but you're not being slapped around at the top of the water by the waves. And that's sort of what meditation is like.