Like some of what you are saying but there is much to be said for a rim protector. Out defense is predicated on pressure on the guard. This will inevitably lead to so guards driving the basket. Drawing a charge works once in a while but the threat of a blocked shot causes more misses than anything else. Not all shot blockers are 6'11 and up so let's try to get a mobile, athletic, shot changer.Just looking
If we're going that route as opposed to adding another guard, I think I'd rather have another high energy 6-9ish guy with good athleticism and just enough beef to play the 5 when needed. Gives us a lot more flexibility, especially on defense with switching.