We (royal we) have turned refereeing at the top level into a science - it cannot be refereed robotically.
Every stakeholder within the game needs to lower their expectations in order for VAR (and refereeing) to succeed - we cannot achieve perfection, ever, we'll never have perfect laws and never have a perfect VAR process, but it should be significantly changed to make it easier/better for the referees operating it to do a consistently good job, and for the enjoyment of fans as well
We've had it a long time now. Notwithstanding the factual stuff, like offside (I think that's a separate debate).... I'd argue the 'change it camp' are delusional. Change merely just translates to tinkering with the the level at which VAR should intervene. The PGMOL already intervene a huge amount less that they do elsewhere in Europe. Besides, the 'level of the bar' is subjective, so subjectivity is only being tinkered with on a subjective basis. It will never work, it will only ever focus attention on the referees and increase controversy. It's no doubt too late anyway, the cats out the bag now and the debacle is never going anywhere, even if the Clubs somehow got rid of it... which they won't anyway
We already have the top man for the job, the argument 'it's the people that run it, not the technology', is uninformed and spouted by those who've never refereed a game. It's all completely fooked up
Back to the OP though, at some point in time CK was a promising referee. Somewhere along the line, VAR, relentless guidance, safe refereeing, the questionable pursuit for consistency (consistently bad as it turns out), that potential is rarely or never realized. I see something a bit different in Anthony Taylor from time to time, but the rest of them are swimming upstream, a stream and a challenge not of their making, in my opinion
I'm refereeing well this season. I can't be promoted because I do my own thing. I approach the game in ways that work uniquely for me and I've stopped paying too much attention to observer reports and scores. I'm lucky. Because I'm 52 this year with no remaining ambition, I don't need to conform with what they get taught on CORE. The EPL refs are privileged, but they're not in fortunate to be in my position. I bet some of them wish they were