Watch this space for the preservation of classes that could be used as core classes if the campaign requires it.
Actually, I think I have managed to mainly cover the Monk with the right adjustments to Fighter and with a couple of prestige classes.
I did have a variation on Wizard that made it like the Sorcerer, but that would prevent you multi-classing between the two, so if you wish to use Sorcerers, please just use the official rules, subject to any alterations you feel are needed.