Consistent how? He's had costly turnovers when the game is on the line the last 2 seasons. He also scores more in losses than wins. Averaging 30.4 in losses while 25.2 in wins. The Suns are also 6-10 in the 16 games KD has scored 30+.
He has talent, no one denies that, but he's not a leader or #1 option on a successful team. Curry and the Warriors have just as many titles without KD as they got with him. They won a title before he went there and after he left. When you can plug Wiggins into his spot there then it highlights how unnecessary Durant himself was for their success during Curry's prime. Finals MVP awards aren't a real measure of success. That says who produced a lot in a series. IIRC you were one of the people who felt Tatum was robbed of the Finals MVP last year also, I know a lot of people felt that way, so who wins those is always a bit contentious.