I think Mount is one of those players who individually is nothing special, but under the right coach and system can be effective. I see him as a Lingard level player and would rather him not be viewed as a guaranteed starter by England. I'm also not a fan of Southgate, but that's beside the point.
I feel that somewhere in the recent past, football has shifted in its view of certain players. Players who were once universally considered to be the 'unsung hero' are now overrated beyond belief. I see Mount as one of those, along with guys like Kante and Firmino in the past. Just a pet peeve of mine.