As paul pointed out, for less articulation, you have the statues for that.
So go all out and try to apply the sculpting skills over top of great articulation.
And as you mention, the Hadouken pose can be one of the most difficult. So image coming up with a setup that can achieve such a range of motion and still show off the PCS sculpting side of things.
How can you have a Ryu figure that can not be placed in a Hadouken pose, what's the point?
Need to be able to pull off...