The counterpoint would be that Lakers have a short fuse with this cast. Mike Brown is nothing but a reminder how important getting wins is to keep your job. Handing out time to the likes of Blake, Jamison and the kids would be ok when there's no pressing needs, but that's not where LA is at. The only coach I could think that would be immune to that is Phil Jackson. You're also sleeping if you think other teams won't get better. Dirk coming back will help Dallas, getting Martin acclimated will help OKC (which I agree won't be as dominant as last season without Harden, but dominant still), Clippers will improve when Hill comes back in his bench role too.
We'll see when the ASG rolls around. But, IMO, the Lakers have structural problems beyond lack of gelling. Dwight forces you into a half-court offense, and Nash isn't as useful there. The perimeter is old and slow, and leaks like a sieve. Artest keeps on regressing on 3 point % but he keeps on chucking them. You're always going to get some wins against bad teams (Detroit) or low IQ/high chucking teams on a bad shooting night (Warrior), but those are not there anymore when the playoffs roll around.