That's not me you're replying to.
But yes, those who actually hoped Obama might be a progressive were immediately disillusioned within days of his taking office, due to the fact he simply continued all of Bush's most unpopular policies. Even expanded on some of them, like domestic spying, foreign adventurism, the persecution of whistle blowers, the over-use of state secrecy, rendition and torture, letting corporations write their own laws, environmental inaction, yada yada. You know, the stuff progressives care about.
But that disappointment was over long before Obama won his second term. People knew exactly what they were getting - near total political inertia - and they STILL preferred that to the GOP. Mull that one over for a while.