VR Synth UI/UX: Knobs + Holographic Dial

I'm trying to make the virtual knobs in Synthspace better than real knobs. When you grab a knob you can adjust it's value normally and it pops up a holographic dial that shows you exact values. It also snaps to relevant values, so it's easy to get to the value you want. But if you pull out towards you it decreases its sensitivity and unlock the full range so you can make fine adjustments.