Brown was the best player on a 56 win team. Johnson on a 46 win team. If the objective is to win a title in the next 2-3 season, I will take Brown.
that would be the wrong decision, which is why Atlanta would never make that trade. Johnson would give Boston a much better shot at winning a title. He would be perfect next to Tatum.
Why do you think Jalen Johnson is a better fit for Tatum?
Tatum has taken on that point-forward role himself. Tatum defends and rebounds the PF position at a well above average to high level. I don't see that Tatum needs the skill-set JJ provides.
Johnson is not a lead scorer and doesn't play like one. He plays well off the ball (we saw that with Young). I think he is a much better secondary option and is a much more willing passer. Brown has a lot of black hole type tendencies. He is more efficient shooting than many of those type players, but Brown's poor passing, dribbling, and decision making aren't great as a secondary player. I also think Johnson's size makes him a better fit. The Celtics have more positional options and can hunt matchups a bit better with the bigger player. Johnson also doesn't take up of the dame space on the floor as Tatum. Too many times Brown and Tatum play the your turn my turn type offense because they have the same skill set. Johnson does not. There is a reason both Tatum and Brown play better when the other one isn't on the floor. They are too similar
Scottie Pippen was not a consistent scorer. It was okay because Michael Jordan was on the team. He is among the best scorers in NBA history.
Tatum isn't MJ. He isn't that level of scorer.
Tatum needs a reliable 2nd option alongside him. I don't think Tatum can lead a team to a title without a consistent 2nd scorer behind him. I don't think a facilitator like JJ is a better fit because it would leave the team without that 2nd option.
Obviously Tatum isn't MJ, but Tatum has averaged 30 ppg in the league. While on a team with as you call a guy that is a better scorer than Pippen and in fact JB was 26.6 ppg that season. The last couple of healthy Tatum seasons, Boston added much better 3rd, 4th, and 5th scoring options and Tatum's scoring dropped back to 27 or so ppg. Given the shots, he'd easily be over 30 ppg again as we saw from JB going from 22 ppg to 29 ppg this year without Tatum. 30 ppg is plenty from a 1st option. Add in Johnson in the 20-23 ppg range, with 6+ apg, and they'd be fine for 1st and 2nd options.
I mean look at OKC this year. SGA is 31 ppg, next on the team is 17 ppg. Spurs, Wemby 25 ppg, Fox next on the team at under 19 ppg. Cavs, Mitchell 28 ppg, Harden 20.5 ppg. Knicks Brunson and Towns 26 and 20.
I think part of the problem the Celtics have is they have 2 guys that like to be the 1st option, that have similar skill sets, and that don't compliment each other very well. Neither one is a great passer. neither one works all that well off the ball or in a secondary role. They just don't fit very well. They are immensely talented players and that is going to lead to a lot of wins because talent wins out over most everything, but their talent isn't the advantage it once was as they lose a step and get older. They won't be able to out talent people as much. They need to separate and go to places that will better utilize their skill sets. Honestly, Johnson would be a great fit next to Brown, so it isn't just a remove Brown thing. I have no idea what type of trade could be used with Tatum, but he at least is good enough for Atlanta to move Johnson (it would take more than Johnson for me to even consider that trade).