The MODE control in Valhalla VintageVerb is a super powerful, high-level control that allows you to switch between 18 different reverb algorithms.
Reverb Modes: Concert Hall / Bright Hall / Plate / Room / Chamber / Random Space / Chorus Space / Ambience / Sanctuary / Dirty Hall / Dirty Plate / Smooth Plate / Smooth Room / Smooth Random / Nonlin / Chaotic Hall / Chaotic Chamber / Chaotic Neutral / Cathedral (new in 2.2.0)