I find it quite odd that there isn’t a stereo A/B switcher plug-in. It’s a common thing to have two chains of effects and choose A or B while maintaining a stereo path. There is a stereo mixer, two channels into one, but not the opposite.
Is there an effect of some kind, which has this option?
Possibly there is a paid plug-in not in the library which has this option?
Just wondering what others use when they want to do this.