I sure hope this is the right place, I clicked on the "wish list" link and got the main forum page again, but here we go....
My wish
When using BVH motions the shoulders are usually way too low (or high) for example. I'd like to see a script that would select a body part and apply a setting that would adjust the geometry and keep the little movements intact. So a Collar would look best starting at +4 but the BVH loads at -10, I pop in a script to dial all the collar movements up by X amount.