I has a vintage CE-2 (Japan) it sounded great but to me was more of the "flangey" type of chorus (like the CE-1). CE3 was a little different if I recall and really nice. IMO what's overlooked is a chorus like the old MXR analogs. Or maybe it isn't I just need to tune the right one in. Soon as I figure out which one is the right one. I wish rig manager had a rig exchange for FX presets.
The Vintage Chorus type covers the sound character of all bucket brigade choruses since the CE-1. This is especially true when used before the amp.
When you use it after the amp to create a stereo sound, it will play two choruses at the same time, one on each side.
This is not exactly what the original bucked brigade choruses did. They played the direct signal on one stereo side, while playing the modulated effect signal on the other stereo side.
We do not support this mode, especially because bucked brigade choruses have a very limited frequency response on the effect signal of only 4 kHz.
We assume that you don't want to present your audience on the right PA side your guitar signal that only goes to 4 kHz.
This is why we created the Air Chorus, with both sides modulating, and no frequency response limit. A chorus with fairness, that couldn't be made in the 70's
You can try out: The Air Chorus sounds very similar to the Micro Pitch. But not equal due to the modulation.
How does the Air Chorus behave in mono? It depends, if you make a mono mix, or only tap one stereo side.
The former will create a chorus effect much stronger, the ladder will be about unnoticable.
You can try easily at home at your monitor speakers without touching a cable:
Go to "Output Source" in the Output Menu and change "Main Output" from "Master Stereo" to "Master Mono" and "Master Left".
CK