No, they wouldn't, and if they did, it's because they overrate Drummond.
How is the Detroit package high upside? Drummond has 0 offensive upside, and his defense and rebounding is about as good as it'll get. Drummond will never learn how to shoot outside of 4 feet, and his not going to develop into Hakeem in the low post. Nurkic has so much more room to grow and he has immense offensive upside. Athleticism doesn't equal upside. Nurkic has more upside because he's never been in great shape, while Drummond doesn't have much room to improve his body.
Reggie Jackson is 27, and has been declining the past couple years. He's not big enough to play SG, and he's a horrible defender who'd be an awful fit with Dame and C.J. He's a selfish player who shoots a below average efficiency. He is what he is, and that's a player that doesn't bring anything positive to an NBA team.
Harris is the only one with upside, but he has about as much as Crabbe does since they're the same age.
Nurkic's upside outweighs all three of those guys upside by far. But then you want to give up two first round picks, Harkless, and Vonleh? C'mon now.