There’s many different types of players in the world. Gerrard, Robson, Keane etc had very particular skill sets which relied upon work rate. Those types can drive you on, but that’s more the mctominay role.
I’m not even sure why pogba is being compared to them anyway, he’s never done this before and probably won’t.
He’s an attack orientated midfielder with a fantastic eye for a pass and can chip in with goals. we’ve seen what he’s capable of in a better team (Juve,France) so I’m not sure why so many fans doubt he has that ability? The common denominator is he’s surrounded by lower quality, maybe he just tries too hard?