The basic reverb sound in this is as high quality as you can ever get from a pedal. Take note that the shimmer setting is very different from other brands' take on this effect, it sounds more like rusty doorhinges and IMO only works when dialed back to very subtle. This pedal has so many controls that it can easily nail the sound of a lot of other well-known reverbs, for example I was able to copy the sound of the Supermoon exactly, and get pretty close to the sound of the Flint 80s reverb. All in all, the sound is the best in the business, but if you're not a knob-fiddler, and just want a set-and-forget pedal, you might find it too complex. Better for studio-use than for live settings, but of course there's a preset switch to solve that, though that is rather expensive.