That's about the jist of it I think too David.
It's why I don't often participate in a lot of the polarizing threads I come across with a few key words in their titles. "Best, Favorite, TOP, etc."
Lists are fine. It's just exhausting sometimes to preface my own opinion with a disclaimer of it being an opinion all the time as YMMV.
The people who passionately defend their preferred products and attempt to quantify a heirerarchy of shaving products all the while presenting said opinions as absolute matters of fact make me sad.
It's hard enough to figure out what works for you as an individual without having to sift through so many frivolous opinions presented as facts so frequently. If I were just starting out in wet shaving today I'd be overwhelmed by all the reviews online and top ten or best lists out there. As an example, Amazon reviews. Too many 5 star reviewers throw around terms like "bestx and "perfect." Maybe for you. How is that a helpful review?
Many of the more seasoned reviewers and YouTube aficionados do a better job of emphasising that their review is their opinion. They aren't the majority, and may not be the first resource a new wetshaver comes across in the beginning.
If I based my first soap or brush purchase on the preferences of others I might have easily gotten discouraged and frustrated. Happily I had the resources and curiosity to drive my own trial and error acquisition journey. Not everyone does.
I also agree, threads like this are the kind of thing we need more of out in front. Logical, frank discussion of what the opinions are, why we prefer different things, and how our personnel preferences differ from one another. Most importantly, the fact that our differences are not what separates us, but what makes us similar. The fact that we can acknowledge those differences and not resort to arguing about "right and wrong" regarding a highly personal and subjective, and ultimately inconsequential topic in the grand scheme of things.
We can give each other advice and discuss things further tempered by the knowledge that, while we may not be exactly alike, we are all looking for our own "best" shave. Which does actually makes us very much alike.
Quantifying a product's strengths and weaknesses in different aspects or regarding one characteristic or another without devolving into petty bickering is great.
Saying that MdC is a drying soap shouldn't be heard as MdC is a bad soap or that anyone who likes it is a fool. Someone looking for a dry soap would read that fact as a positive attribute and someone looking to avoid a product that contributes to dryness wouldn't. Being able to find that kind of information in an unbiased format is far more valuable to me then reading someone else's favorites list.
I'd love to see more reviews that include quantifiable characteristics. In the case of subjective characteristics a reference point would be helpful. If you say MdC is drying, contrasting it to MW or Mike's is helpful. Even if I haven't tried MW, if I do I'll have an idea of it if I've tried Mike's or MdC. With enough consensus over time even some highly subjective ideas can be quantifiable to an extent this way I think.