Tatum is a more efficient offensive player and a better and more versatile defender than Pierce ever was. Pierce was a very good player for a long time, but Celtics fans have a way of over emphasizing the peaks of Celtic players. I'd take Tatum thus far over any individual Pierce season. In addition, Tatum has had far greater post season success as his team's #1 option/player than Pierce ever had as a #1.
I don't think it is so clear. For their first 5 (4 1/2 for Tatum) years
Tatum is a more efficient offensive player: TS% .553-Pierce .564-Tatum
If Tatum finishes the season at his current rate the gap will close. If you look at adjusted shooting Pierce was better vs the league average.
Pierce had more assists, but a worse AST/TO ratio.
Pierce got to the line more by every metric, raw per36 per100, rate, vs league.
and a better and more versatile defender than Pierce ever was:I think Tatum is a better defender than Pierce because he is more versatile. Box metrics favor Pierce for blocks and steals, and Tatum for DRB. But they're all reasonably close.
Tatum has had far greater post season success as his team's #1 option/player than Pierce ever had as a #1:I would say that Tatum has only been the #1 the last 2 seasons - Lost E-Conf 1st round - Lost E-Conf Finals
Pierce only made the playoffs 2 seasons of his first five. Lost E-conf Semis - Lost E-Conf Finals.
I think its much closer than you indicate. Pierce had a much worse supporting cast than Tatum over the first five years.
I think it comes down to if you think Pierce was carrying a bad team, or he was putting up stats for a bad team.