Most of them I speak too think he's done a good job in his last two spells. I'm with them. By good I don't mean superb or outstanding. Good. If Chris Wilder had zero affiliation to United before his last two spells my opinion wouldn't change one iota.
The most underrated spell I've ever seen a United manager have was the August-January period of the play off final defeat season. Incredible management to get us up there. It's interesting how this period has been totally rewritten by the blinkered revisionists

. He also did really well to galvanise the club for the play offs and was very unlucky not to win them. A Brooks sitter away iirc. Everybody but a small clique of United fans had us down as the best team in the play offs but you're not supposed to point that out either