The interesting thing though is that those are players both guys need. Both need shooters to space the floor, and you say shot creators for Joel, which I can agree with, but also isn't a shot creating guard exactly what we've always said we need to pair with Ben too?
While Ben and Joel have aspects of their games that clash, they also are helped by the same types of guys. We haven't given either of them much help honestly
Get them the actual help they need, and let them show their combined strengths. Extreme size on the court, elite and switchable defense, will punish you inside, dominate the boards, Ben controls transition play while Joel dominates half court sets, and in giving space Ben will be able to find Joel opportunities