For people who want Castle at 4, what kind of shooting are you projecting him to have? As in, do you see him as an average to above average low volume catch-and-shoot 3 point guy like Okoro, or are you projecting him to be able to hit 3s off the dribble at a decent percentage as well? I 100% buy his defense and ability to play off-ball, and 75% buy his playmaking ability, but I'm looking for reasons to get over his shooting concerns.
For full disclosure, I have Sheppard/Castle as far and away my favorite draft combination for our 2 picks. I think they each have very high ceilings, usable floors, and actually synergize with each others' strengths and weaknesses extremely well when you play them together especially around a Wemby-centered motion offense.