I'm thinking the people with the Bergger emulsion would want to keep it similar to the past paper. The old Bergger emulsion tones in KRST somewhat like the new Adox Variotone Premium than Ilford WT. Not the same but more similar than other available papers. Adox Variotone is a bright white paper base while Ilfort WT is on a buff white. Anyone using the Bergger paper that is not old stock?