We are the 5th best 2PT shooting team in the league, yet we rank 29th in 2PT shooting attempts. We're 28th in FTAs, despite being the 4th best FT shooting team in the NBA.
The offense needs more balance, and it needs to play to its strengths more. There's just too much variability to taking threes.
Those two things are connected tho. Generally taking more of any shots will result in taking harder shots which will lower your percentage. In some ways we're only good from two because we take few mid rangers and the guy who does (Brown) is good at those shots.
But i get your point, we need to diversify the offense. Sure. But thats a front office issue, I think given the personnel they had the approach was fine.