Yes, I think all of us are touching the knobs “too much” at the beginning but, at least in my experience, this problem comes up less. In other words, our fingers learn. The wish @radfaraf refers to is Avoid accidental parameter switches by touching knobs and yes it welcomes votes. 
If someone is having second thoughts about replacing the knobs, see Can I replace the original touch sensitive knob caps in Polyend Play?. 