@nandric I said I leaned toward your assessment of the contributions, which was your questioning of how such offered evaluation can be attained and seen to be without contention.
My own expressed thoughts on how such an evaluation can be attained, are not my attempts to interpret your pattern of thought, your queries are valid and from a perspective that is correctly aligned to the subject.
My own queries are more from the perspective of what are the requirements of the parameters needed to be put in place to qualify the assessments offered to be Bonafide and dependable.
Price of Cartridge and Price of System used for demonstration of such Cartridge seems to be the most important factor as the guideline. Under the guise of more outlay means more for your money.
I work on the Basis that certain products are priced, not as their production as a whole is reflected in their given value, but more that the Niche Market can ask for such a Value.
My experience, that I made known, is that I have been demonstrated Cartridges of substantial Value on Systems that are of a Substantial Value but was not left with an impression based on subjective evaluation, that I was being demonstrated a contender for a 'World's Best Cartridge'.
My own account of my experiences, suggest that when a Cartridge is demonstrated in a System, and the impact of that encounter is positive, inspiring and an attractor, being seen as worthwhile for aspiring to.
Then this encounter surely puts one nearer the place, where they can claim there is a contender for their Best Cartridge Experienced.
From my end, that is what really counts, is how an encounter has impacted on a person and how they are shaped by such an encounter, at some stage their need to search for further improvement will become less important when satisfying experiences are encountered and if need be, adopted into use.