Detect Silence and Hitpoint side-chain filter

It would be very useful to have a sidechain filter for detect Silence, so you could for example filter out kick drum lows from snare channel when detecting silence or detecting hitpoints.

This would be also useful for toms tracks, or making hitpoints in overhead with a band pass filter detecting only snare hits for compressing for example.

HeaY! Would be great!
I would see some insert slots for whatever plugins (gate, eq, etc.) and a “render” button that would create a new (temporary?) audio track to bre re-analysed by the hitpoint detector.