Wow. So open ended. I can point to a million things, but that doesn't take away from your point. The Shield has been booked unbelievably well, including the period where they teased the breakup and then backed off from it.
We talked about it on the podcast we did last night (which was lost and will never air), but I really love how it's not all about Roman anymore. Yeah, he's still the guy they're ultimately going to run with, but the other two were starting to be like afterthoughts for a while there. Now all three are featured again.
I have no complaints about The Shield at all. None.