I've watched Felder 3.25 times now in Summer League. Do people really think he can contribute right away? He is horrible defensively. Not only does he not have the height, but he doesn't know where to be on defense, and he hasn't learned how to use his athleticism to his advantage.
Sure, the kid is already almost at an NBA level offensively, but even there he needs to learn how to hit threes.
This kid looks at least one year away to me. Counting on him is setting us up for failure, imo.