With the blend CHOP you can blend the channels of several CHOPs, but is it possible to blend the channels that are coming from a single CHOP? I can't seem to find anything that does this and using delete CHOPs to separate the channels before blending is quite tedious.

Actually, this is probably not too hard to do with some Math CHOPs. It's just that my brains aren't cooperating today.

To prevent this from becoming the most useless thread ever I've attached the proportional blend method using Math CHOPs. Now I'm trying to figure out how the difference blend method is working. It doesn't seem to do exactly what I always imagined it to do. Probably some Houdini magic involved there.

Apparently it does do what I imagined it to do. So here's the Math CHOP version of the difference Blend.

Problem solved. I will stop spamming the forums now.