Recommend: two band gate plugin with look-ahead?

[trmupstage]

Follow-up: Sweetwater has a sale on Oxford Drum Gate. It's a much better solution than anything else I have tried. Pretty incredible results on a mix I finished with live drums. If you do any work with real drums, this will save you hours of time each mix.

update:
used this on the latest mix session. Unfortunately, I had to remove it due to CPU hit. It worked great but after reloading the session, the CPU was maxed out. On an i7 7700K, it seems to use about 10-15% of the CPU per instance. In this particular dense mix, that was too much. I didn't want to deal with an offline render of those tracks so I ended up using something else. great tool, but not when you need 8 instances of it to cover a huge kit.