Alisson is miles better than De Gea ever was, let alone the excuse of a goalkeeper he currently is.
And when it comes to consistency and mentality (it does quite often), many managers would choose Henderson and Wijnaldum over Pogba. Pogba is ridiculously talented, but he isn’t an attacking midfielder or winger, so for player of his position, he’s really lacking discipline. Could absolutely thrive in a different club with a great manager though.
And Maguire vs. Matip is debatable, but it’s for RCB, which Maguire has hardly ever played, and Matip has been really good for the past year, so I think that’s reasonable.