Probably the former. Tatum and Pierce are pretty comparable. Jaylen probably has a higher ceiling than Antoine, but Antoine made his 3rd All-Star team in year 7 (Jaylen is in year 6). But the reason I choose the former is Smart vs Johnson. I love Smart, but that's not even a contest.
Also, for all of the people who think Antoine sucked, I think he really would have excelled as a Point Forward with two undisputed All-Stars alongside him.