I use Fomapan 100 & 200 in Pyrocat HD and get good fine grain, I shoot at half the box speeds and with dev times about 70% of other films I use. The emulsions are slightly soft so you need to take care that the temperature of all steps inc washing is kept tight to +/- 1C.

In the past I also used Xtol with these films again with excellent results.

Ian