Originally Posted by T.G

Yeah, like I said, that much cinnamon in the stuffing would probably not end well.

Darren brings up a very good idea in the use of a casserole dish for the stuffing, that way you get stuffing and get to use the aromatics.

Not sure if lemon grass would work or not as an aromatic, I will say though that the flavor imparted might not be totally complimentary with the rest of the flavors in the bird and will stand out rather than blending in.

If I were doing the substitutions, I would use fresh oregano in place of the rosemary, maybe some thyme in addition to the oregano.