Manu should sit until he's completely healed (late December/early January), he'll have heavy load to lift after that and he should be 100%.
I think it's the opposite, the West is going to be incredibly tough. Some of the top teams slid, but there will be more playoff bubble teams this year than last year which means your average regular season game will be tougher with fewer gimmes.
13 of 15 Western Teams will be Playoff contenders.
Warriors, Nuggets aren't as good but they'll be playing for a playoff spot.
Blazers, Grizzlies and Clippers are going to be tough as and in the Playoff bubble as well.
OKC Thunder should be challenging on any night... Minnesota has Kevin Love to join Al Jefferson and Ryan Gomes as one of the toughest front-courts.
Only the Kings really don't look like they'll be much of a threat.
Only truly sucky team