Frank is supposed to be a little taller and longer, projecting (potentially) as a better defender.
But if what he is is a taller/longer younger Jrue Holiday, who we lock up at a cheap rate for 7 years.... When you end up with the 8th-9th pick. Realistically, that's not a bad return.
Which is probably why the team should have been taking harder, earlier. But there were people that thought this team was bout to challenge in the east.
This is why you wanna be in the top 5. So you can evaluate all these guys (including some guards) and decide if Dennis Smith is gonna be better than Frank -- or if Isaac is better than all of them, long term. Etc, etc. Maybe you think Tatum projects out to be more than just a mid-range scorer. Gotta be in position for it to matter.