Just to be clear I'm comparing Zach LaVine to Chapman, not Parker. Parker I don't really have a good comparison beyond probably Carmelo.
I think they're very similar players, people forget everyone loved Melo in college he was arguably the best player in the country and led his team to an NC.
It wasn't until he got to the NBA that people started saying he was selfish and didn't guard people. I think because Parker has a rep as such a good kid, people are sort of giving him a free pass he's a bit selfish himself.
Side note, I can't figure out how this is NOT an NCAA violation with Parker.
http://www.chicagogrid.com/features/jabari-parker-simeon-nike-basketball-high-school-chicago/
http://www.skullcandy.com/blog/2012...s-support-simeon-career-academy-jabari-parker
They literally call him the latest member of the Skull Candy team. If you read the first link Skull Candy and Nike both pay Simeon HS to have their athletes wear their gear, and the first link they found the contract(Freedom of Information) that requires coaches and administrators to encourage varsity athletes to talk up Skull Candy products during interviews. There's a 5 minute video of Parker where he talks up Skull Candy.
How in the world is he eligible at Duke without any investigation given this?
All I can say is if that was Bazz and not him he'd have never played at UCLA. It's absolutely an NCAA violation to use a HS or college kid in advertising like that, it's an amateurism violation.