Eminem is just not writing good bars anymore. He tries to do what he used to, but his ability to create imagery has fallen so far that the elementary level metaphors he paints now come off as corny. Plus his cadence fell off a cliff, so the technical proficiency with with he used to pen his craft (what really elevated him levels above his peers) is a thing of a long forgotten past.
Em being the GOAT of his era and him being bad now don't cancel each other out as mutually exclusive facts. He was once the best, now he is like Michael Jordan trying to run in the NBA at 58. You can acknowledge his greatness and also tell him to get the fuck off the court.
I agree with most but Cadence
MTBMB especially part 2, listen to Zues I think RN he's peak with cadence but shit with content