I made some by the all-in method,no filtering. With T-max 100 it needs longer development than Rodinal 1:50. Results are very similar to Rodinal on 11x enlargement,gritty grain,sharply defined edges.For sun/shade landscapes I get EI 64 for this developer, EI 40 for Rodinal,a useful gain.
Do you care to suggest an abbreviation as to how this developer could be referred to without typing in the full name every time?