Do you know this website? http://filmdev.org/
You can see the results for several film types, developers and the combination of both.
Always nice to see what others were capable of with a certain combination: could help you choose.

For instance:
- Fomapan 100, see: http://filmdev.org/recipe/search?search=fomapan+100 (139 hits)

- Fomapan 200, see: http://filmdev.org/recipe/search?search=fomapan+200 (79 hits)

- Fomapan 400, see: http://filmdev.org/recipe/search?search=fomapan+400 (118 hits)