Each one is a pixel remapper…so if it drives your blacks too hard I guess you just have to correct or use a different lut…there are quite a few sets of fuji luts out there…you can try these…
And search the forum here because I think there have been a few threads over the years with links to fuji film sim luts
If you are interested of course…
Few more here and you might be interested in that entire thread that this post comes from…