Talk about cherry picking, you include Atletico as a top 6 side but not Real Madrid? He wouldn't even get into Atletico either and they aren't top 6. Let's not even mention how far behind he is the Madrid CM's like Modric/Kroos.
Probs not Barca? Is that a piss take? They whistle coutinho they'd murder Herrera. We're talking about a team with Rakitic/Busquets/Vidal along with Arthur whose been superb and Coutinho. You'd honestly get laughed off any neutral forum for that type of comment.
City not even close. No he doesn't get into Juve another joke, Pjanic is far better as is Matuidi. Even Khedira and Can are better.
He doesn't start for Bayern who are a top 6 side, at least the past few years. Thiago/James/Martinez all better and again not close.
Where does he start for Spurs exactly? It certainly isn't ahead of Eriksen and Ali, and I doubt any Liverpool supporter would take him as a starting CM either.
If we were to sell Herrera this summer then United fans like you would get another reality check ala Rafael/Cleverly/Evans. No big club would look twice and rightly so.