I don't like that idea.
I appreciate authenticating for newbies and most appreciate the help they get.
I think the issue (i.e. problem) is with non-expert authenticators. So many own one or two of (name your brand) item so think they know the brand.
Those are the authenticators who should prove themselves, perhaps stating "not expert but....." (Not sure how this would work. Just thinking out loud.)
I work full time, have 5 Labs that keep me busy, try to walk when I can, etc. we have a nightshift who may or may not come into work so I have to be sure to get a nap before going to work in the afternoon.
I swing by Coach forum. I don't have the time to learn vintage Coach like some of the other posters. I do what I sold in the past, other items I am sure of, and briefcases and the like. I could help with Dooney but I spend too much time on Facebook, lol.
Anyway, some authenticators check in now and then like me. We give an opinion, not fact. Obviously at times, the opinion is fact but...
And errors do happen. Once in a while someone will say "hey did you notice this" about an item and then the opinion changes. That is what is great about this forum.
And yes, I will "guess to myself" and try to learn when I have time.