Feature Idea: Silent Movement + Gathering Skills

I had a cool idea today, what if Silent Movement at or equal to 80 started giving you an ability to gather resources with a small radius of stealth. That stealth raises as you keep leveling, to be equal to your silent movement radius as you get to like ~120 skill or whatever.

This could also help out crafters that dont want to engage in combat - high enough Silent Movement skill could let you farm resources in many scenes without being detected.