Going back to the Foma/Arista.EDU 200 film, for a moment, I shoot it all the time and have not had the problems with a delicate emulsion. I develop it in a Jobo expert drum @ 75f (the coolest I can get my Jobo to run), and have had no problems whatever. I don't use it for night photography, as previously mentioned, because the reciprocity sucks. If you need a slow-speed film with good reciprocity, Tmax 100 is actually the fastest film out there for long exposures. If you look at the reciprocity charts, Tmax 100 is actually faster out past several minutes indicated (non-adjusted) exposure than Tmax 400. However, if you are planning on doing alt process printing, Tmax 400 is preferred because it does not have the UV blocking coating which will screw up alt processes.