I Would love to have the ability to control the keyframes of the position of the XYZ for character limbs and body inside curve editor. Right now you can only control the rotation of limbs inside the curve editor, which makes it hard to do clean-up for mocap.  I know it seems like such a small update but with this update  the cleanup, mocap for games and film would whole a lot easier especially foot sliding. IF you are a developer.... I am looking to have this done asap please email me the cost to update the curve editor with that feature.

if you are not a developer please at least upvote it 
https://www.reallusion.com/FeedBackTracker/Issue/Curve-editor-Position-xyz-for-character-hands-feet-legs