I disagree that your opinion is worthless but admire your modesty.
You raise some interesting points. As I get older I hear more and more stuff come around and around again. If a modern band are clearly channeling the Jam, or the Specials or any other favourites from my era I invariably feel similar and see them as lame, inauthentic copies of the real thing.
Of course people who were teenage mods in the sixties almost certainly said the same thing about the Jam and the Specials.
I'm in the happy position with Vulfpeck where I love them, their songs, musicality, influences and above all their humour, but I also love the old school examples you shared above.
I suspect this is because I had very little time for funk in the 70s so as a late convert I don't feel any special bond with the originals.