I end up patching my fooger’s in feedback loops pretty often. They come even closer to being the modular system that I’d like to get, but can’t afford… Anyways, I can post some of the patches that I use with that if you’re interested (usually 101 under voltage control from the 102/251 or the 101/102 in the loop with the cp handling the voltage control), just let me know.
I also find that just randomly patching things together helps me find new sounds. Otherwise I end up thinking in the same ways (like lmany of the relatively standard patch ideas discussed in the other thread). You can use the carrier out of the 102 as an lfo too, turning in way up into audio range can give some neat results (anywhere from 100-200 hz all the way up to 4000 or whatever the top limit is).