Hi. I've been playing with different iterations of a stereo pickup. It is really wonderful for playing rhythm and chords through fuzz.
Every other string gets sent to the left or right output. So you can process it through two effect chains. This isn't going to win over any traditionalists, but possibly effect obsessives will like it.
It can function like a clean blend, but way crisper.
This is what is sounds and plays like:
[youtube]https://www.youtube.com/watch?v=_FX6G3oChAE[/youtube]
Anyone interested in documentation? I can throw together diy details in a PDF. Still haven't tested with a 6 string instrument but there shouldn't be a problem with it.