Bard, Cleric, Druid, Fighter, Ranger, Rogue, and Wizard from existing core. And the bard only squeaks by by the assumption that it is massively re-engineered and because I didn't want enough of the other classes to come to 11. You lucky bastage.
I pulled in favored soul. Everyone and their dog seems to want cleric to spontaneous cast, but nobody does it right. The favored soul works well enough.
Psion and psychic warrior. The psion is what the sorcerer should be, so why keep the sorcerer when you can have a class with more distinct flavor from the wizard. More about the psychic warrior in a moment.
I was unsure about monk. I like martial arts and find you folks who only want European flavor to be incredibly limited of vision. But it definitely needs to be broader. But how?
Well, I figure if you refine the psychic warrior enough, it can fill the shoes of a monk, and be broader.
Ranger I'll keep, on the presumption you re-engineer it in the vein of Wildscape or Mercenaries.