Again, on off splits are misleading. For some of the reasons I already stated.
If Keon was really better playing alongside the 4 of Sabonis, Fox, HB, and Keegan -- then why does MM usually finish games as part of the KINGS "death lineup" (I say that tongue-in-cheek lol)?
It's because when the game is on the line, MM is one of the KINGS best all-around players, and certainly such a prolific offensive threat that he needs to be on the floor when things matter the most. The KINGS are typically at their best when he's among the best 5 on the floor.
So why not set an early tone with the best 5? It can easily be argued that a guy like Keon is best suited to be the guy that is used situationally, when defensive match ups call for it.
I agree with you that MM's playmaking abilities seem to be best suited for when Domas and/or Fox are not on the floor or running the offense. Which is why he's been coming off the bench. But I also believe Mike Brown could do a better job diversifying the offense when MM is on the floor with Swipa and Domas, making the offense less predictable and harder to defend.
Swipa has become a good enough perimeter threat to play off the ball (which he often does when MM and he play together in crunch time). There's no reason Coach Brown can't occasionally run the offense through MM rather than almost always defaulting to Domas at the high post. Basically do a better job mixing it up between those three super talented, versatile players.
And one way to really work on that is to start them all together and play them heavy minutes together. Then let's re-evaluate the on off splits.