You want real Spring reverb In ACES !!! Brian Wampler has some how found a way to shrink that Accutronics 3 spring in to a very tiny pedal that faithfully reproduces that exact tone, dwell and splash of a true 3 spring. There's no digital harshness or false tone to it , it just sounds like a pure spring reverb.
Demo by Wall of Sound (EN)
Demo by Mike Hermans (EN)