Just some thoughts/comps on guys mentioned--
Mikal: I keep coming back to a Trevor Ariza-ish player when I see Bridges... I certainly don't mean that in a negative way and if he's able to attain that type of role, a team will be happy... I just don't see that being worth the 8th pick, particularly with some more high ceiling players... I know people point to the shooting, but in watching him, he tends to bring the ball down a bit in catch-and-shoot situations, which is something that I'd say needs to be cleaned up... Overall, I just don't see a high level player...
Miles: After watching Rodney Hood for half a year, they both left me with the same feeling--wanting and expecting more.. With that said, I do think the NBA will be the best thing for Bridges as his athletic ability, shooting and physical profile, should suit him better when that's valued in today's game, especially in space... But again, I kept wanting Miles to take the next step and really impose his will on the game but he never truly did...
Cleaning The Glass had a really interesting piece, exposing Miles' penchant to be a two-foot jumper, as opposed to one-foot, and how it limited his finishing around the rim... He's a really perimeter dependent player...
I ultimately view both as role players so to me, it's really just the type or fit of the player that determines which is the better pick...
Bagley: I view him as a super-utility big, and again, I don't mean that in a negative light... He'll be a really useful and versatile big because of his build, athletic ability (runs and moves like a wing) and versatile skillset... He'll play a lot of 5 for teams when they go small ball, particularly because he still possesses the size and can effectively play the P&R... His offensive game is still developing; at Duke a lot of his looks were on the inside from offensive rebounds or looks off penetration from Duke guards... He wasn't asked to create much of his offense, which doesn't mean he can't, and was very left hand dependent (but he's also really good with the left)... His stroke will need some work but he's a good finisher... Again, I see him as a very useful player but he'll have some limitations that might keep him from being an All-Star... But in today's game, he's the type of big man that teams will love...
Knox: meh... He really looked like a Melo/Jabari-type scorer that the game has seemed to pass by... He did his best work on the elbow or block, where he was able to post-up smaller guys or work the mid-range vs slower bigs... Aside from that, he didn't really flash to me... His rebounding and size will help him play bigger, perhaps more so than either Bridges... I know the age is the allure here, combined with potential offensive skillset, but there's still some developing to do...