So I'm gonna make this one short. Maybe the Yiffalicious crew has this planned already, but I'm gonna suggest it anyway. I really think the spine joints should be rotatable. I'd really love to be able to rotate the head left and right, up and down, the upper torso to rotate seperately from the hips, for more variety in poses. We could do so much more just by being able to rotate the spine joints... That would be so amazing.
So, if you didn't already think of this, please consider it?