Eh, some Republican governors are better than others. But yeah, all Republicans in Congress are basically equally awful.
Governors actually have jobs to do while our gridlocked Congressmen are just FOX News pundits with fancy offices.
As for Cory Booker, he's a cool guy, if a bit overrated. Gavin Newsom is the better example of a phony "man of the people."
I don't see a reason for Booker hate either. Connections to Wall Street is more criticism of the political system than individual politicians. I'm totally with you on Newsom though. He's an example of a guy that seems to have the right positions but he's just....slimy. I wouldn't be surprised if he ends up like Weiner.
I can't really comment on a lot of the religious Congressional Republicans being bad, as they are basically extensions of their constituencies. If you're looking for bad, I'd say Paul Lepage, Rick Scott, Rick Perry, Mark Sanford, Ted Cruz, Lindsey Graham, and Ron Johnson. Mitch McConnell probably beats them all though. The Senate was already polarized before Democrats came to power but McConnell's made the working environment toxic, and he gains my biggest ire when it comes to campaign finance. Ugh.
I'll also note Harry Reid is on the list of worst Democrats. If he runs again in 2016 and the opponent is Brian Sandoval or not crazy, I'd support the Republican just to get him out of Majority Leader. The fact that Biden had to step in for him in negotiations is appalling. Ehmanuel, Rangel, Quinn, Weiner and Cooper are pretty bad as well. This is more towards independents, but Bloomberg is horrible.