But his improvement has been significant! Sigh.
If you standard is a player needs to be a MVP caliber to be excited about, you're going to lead a very sad NBA fandom. Heliocentrism is a fun buzz word that ESPN has been pushing, but the C's are running a really good offense without doing it and they aren't alone in the NBA in doing so.
Edit: Oh I see you're arguing that he doesn't have a MVP ceiling? Fair enough I guess, though I think Westbrook and Rose's (even Nash's) wins are the counter-example to that. Being the MVP requires a narrative as much as any statistical measure.