I honestly think there are two major groups regarding this show
1 - the group that hates the show beacuse they feel Sorkin is talking down to them
2 - the group that appreciates Sorkin trying to make a more challenging show
I know this post won't be popular - and I am sure there is a third minor group
Maybe that third group are those who feel like the entire show is made to be some sort of mouthpiece for Sorkin's political agenda. The writing suffers from this badly. Just a couple of examples of this (from season 1 as I have not watched season 2): A) The main character is a Republican but never once championed anything that would be a conventional Republican position. It makes the character feel like inauthentic and little more than a way to attack the right more with a 'see this guy who is one of them who thinks that they are all crazy too'. B) I mentioned it earlier in this thread but when the most annoying character I have ever seen on TV (Allison Pill) goes on a rant about Bachmann saying something about what God told her. Again, the same mechanism is used where the annoying little girl says how Bachmann is so dumb and oh, by the way, she is a Christian too. Never mind that pretty much every Christian I know would understand that another Christian saying something that Bachmann said is almost always not talking about an audible voice.
This is opposed to how West Wing was much more authentic in view. The President and his staff were Democrats and obviously liberal. You expected them to have passionately Democratic and liberal viewpoints. So, when they did, it felt 'right' and not just a way to make political points through entertainment. Also, I never got a 'preaching' vibe that I get in the Newsroom. There is no balancing or any effort to balance. I am wondering now if the network had influence over West Wing to make it more universally accessible where as HBO does not care if it is or not.
Something else that separates West Wing from Newsroom is that West Wing was in a whole different universe while Newsroom is in ours just a few years behind us. This again may increase the way Newsroom rubs wrong as in West Wing if there was some nasty woman from some Christian organization that does not exist- it was easy to be more sympathetic to the view of the characters in West Wing. You are in a make believe world with no reason to force you into real life views. In Newsroom, it forces you into real world and there will obviously be some reaction to that and resentment if it just seems like the show is one big way to say 'you are stupid'.