wolbai
Member
FWIW, the old Line 6 M-series pedals had a pretty fast latency turnaround for whammy/harmony.
Before the FX8, I had the Line6 POD HD500 for several years. I can confirm: The harmonizer wasn't that good sounding, BUT: pretty fast, nearly no latency.
At the end of the day: I prefer a Harmonizer with a lower quality algorithm and low latency over a harmonizer with high quality algorithm and longer latency. Because playing harmonies at faster tempo with longer latency just sounds WRONG (not in tune).