There is no way a team with Noah, Boozer and Deng (and other solid role players like Korver) would be as bad as the Cavs.
Sorry but Noah, Boozer and Deng really aren't much better that Varejao, Jamison, Hickson, Shaq. Not to mention the Cavs had better role players DWest, Mo, Parker
Yeah, that Cavs team had some talent.
I think there can be a strong argument that this Bulls team has bought into the system better than that Cavs team did, but on pure talent, they are pretty comparable.
None of their talent was that good defensively other than West and AV.
Well, Lebron was significantly better defensively than Rose, so that balances it out a bit. Gibson is a solid defender (better than Rose), and Parker/Moon is pretty comparable to Bogans/Brewer.
Noah is much better than AV, and Boozer is much better than a Jamison.
Deng is probably comparable to AV in overall value as a matter of fact.
Rose has a heck of a lot more help than LeBron did.
I disagree about Noah and AV. I think they are very comparable. Noah might be slightly better, but it is marginal.
Same thing with Boozer and Jamison. Boozer is a better rebounder, but defensively, he is only marginally.
Speaking purely defensively, this is how I see it:
Noah slightly better than AV
Boozer slightly better than Jamison
James slightly better than Deng
Parker = Bogans
Rose slightly better than Mo Williams
I think you are either dramatically overrating the defenders on Chicago, or underrating the defenders on the Cavs (who were an exceptional defensive team)