This may sound ridiculous but it is a common occurrence for me to miss the beginnings of games because I absolutely refuse to turn on my television until I'm sure these "personalities" will not be present in my living room for even a single second. I have no idea who it is that actually watches these self-promoting clowns.
That being said there is one show worth watching that runs during the week on NFL Network called "Playbook". It's the only "pregame" show I'm aware of that actually focuses on the games that are going to be played on the field. However since it is the NFL Network, it has already begun its slide to stupidity and I imagine its only a matter of time before it becomes completely unwatchable like every other show they've destroyed created. At first it had fantastic analysts like Sterling Sharp, Mike Mayock, Solomon Wilcots, Charles Davis, etc. Now Mayock, Wilcots and Davis are gone, replaced by the likes of Donovan McNabb and Brian Baldinger(who's actually calmed down and improved); it's probably only a matter of time before Deion Sanders, Michael Irvin and Marshall Faulk show up to assure that I will never view it again.
But for now, even if it's not as good as it once was, it's still tolerable and is certainly the best of any of the pre or post game garbage available.