I love the Beatles. I admire Macca and think he's a prolific musician and songwriter.
Hot take: i think his playing is unique, and often quite great, but i struggle to find a lot of his bass playing with The Beatles to be "groovy" (subjective term, after all). I find his playing gets a little busy and sometimes pushes towards the front of the beat and not sitting tight in the pocket. Ringo, especially in the mid years, had some brilliant groove.
He has some killer tracks, many named here with which I agree, and many of them have groove to them.