There has been a real change in that time, it's why we've seen such a change this season, the PL has seen an athleticism arms-race in order to keep up with everyone pressing like mad. And Dalot looked very tired pretty much all of the time, it's one of the reasons he was so consistently sloppy in his play, on and off the ball, and why he'd often be out of position when we were defending. You're also exaggerating about his injury record compared with the squad. In the 22/23 season, for example, he was out injured for longer than Bruno, Casemiro, McTominay, Fred, Lindelof, Malacia, possibly more but I got bored of checking. You're clearly exaggerating for effect when it comes to Dalot.
I don't think we're going to be able to agree much more than we currently do, as you believe I'm underestimating Dalot's physical abilities while overstating Dorgu's, whereas I believe the inverse.