Thousands of people showed their gratitude by paying for their game while not requesting any refunds, even if they were upset with the state of the development. Instead they chose to provide feedback, some of them were constructive and some were destructive. It's not for me to judge.
But it seems like the patching progress is slowed down. I don't know exactly what this means. Maybe less quantity with more quality, or maybe TW stopped caring when the sales start going down? I am not their CFO, but I think they hit the big bucks within their first months. Right now they seem to be taking their time and whining of a small minority won't make any difference.