Interesting Cabert, I'll have to try it. But, I think you should save your GS and research Paper the hard way (as it is relatively cheap), that way you can use both GS's on Education.
TRy it out. My variant was theoretical only, and I'm glad someone (thanks OctavianFlu) tried it

Janissaries in 550AD and being in a good position to try for liberalism should be basically a won game.