Three wishes in one!

For the first item, yes, a non-destructive Mute would be an excellent improvement.
+1

For the second item, 'Gain' might be a better term than Amplify, but this might still be considered subjective by some users.

The Revert concept is definitely a good suggestion.
+1


BIAB & RB2026 Win.(Audiophile), Windows 10 Pro & Windows 11, Cakewalk Bandlab, Izotope Prod.Bundle, Roland RD-1000, Synthogy Ivory, Session Keys Grand S & Electric R, Kontakt, Focusrite 18i20, KetronSD2, NS40M, Pioneer Active Monitors.