His defense is definitely appreciated and will carry him , but developing the ability to create your own offense isn't an easy task, especially in the L... Not saying it can't or won't happen, but it's a hard sell.
Conversely you can grow on the defensive end, from a poor to a ok to good defender, that happens.
Ehh, I think it depends on the tools that the player possesses. Jabari doesn't possess the foot speed to guard a lot of 3s that he'll face in the future. Instead, he'll have to become a much smarter defender, knowing tendencies and positioning much better as he won't have the athleticism to make up for that. Drew is an elite perimeter defender, and that will easily translate to the L IMO. Length, foot speed, etc. All there.
In terms of Drew creating his own shot,
it's not like he's Wesley Johnson out there. I think that aspect is being a little overstated because he's being compared to Jabari, who has as complete of an offensive arsenal as you're going to see for a college wing. If he puts in the work and improves his ballhandling and shooting, then he should be fine. He likely won't ever be as good or natural as Jabari in that respect, but that's fine as well.