Just look at Draymond Green who also had a four-year contract with the Warriors. I think Jrue Holiday's signing is worth it for the Celtics if we're going to compare to Draymond.
But with Holiday, he just been inserted this year and we can say that his point average has gone down this year. It's obvious that he is not their superstar as compare with the Bucks wherein he could be the second option. With the Celtics, they have Tatum and Brown and then KP. So it's either the Celtics will make him their main point guard moving forward and then letting go of Derrick White or Payton Pritchard.
We can always look at the stats on how the warriors perform when Draymond is out vs when he is in. honestly, I think Draymond may not be the heart and soul of the team but he is a big help for the Warriors, his experience in the playoffs is very important. Draymond is not a big man but he can defend a big man and with him on the floor, Curry, Thompson and other shooters will have an easy job.
I just really don't think that the Warriors will win in the playoffs without Draymond Green.
Just don't forget that the Cavaliers won a championship before because they capitalize when Draymond was suspended. that's how important he is to the team.