Indeed, that's the main reason why Pulaski didn't work...you couldn't lazily introduce a McCoy clone and get the same chemistry that you got between Spock and McCoy...Data was too inherently different from Spock.It's very jarring whenever a character like Pulaski is mean to Data. Feels like someone kicking a puppy.
except that was only her attitude toward him for like five episodes or so. Further into season 2, she's much nicer to him.
People say that but I never noticed it. She was definitely ripping into him during Peak Performance, the second to last episode of the season.