There is a saying that if you dont have any haters that means you are doing somethign terriblely wrong. Everything great have it's detractors.
Yep, pretty much.
With that said, anywhere you go on the internet, people are disagreeing. I go to news articles where an attempt to save a horribly-abused pet is being discussed, guess what in the comment section, there are people who dont agree with helping abused animals. Or children. Any concept you can name, you have some people against it. So the idea that there are people against rebooting CoX, or against Plan Z, no shocks there.
But just like they dont care whan we want, the fact that they want the game dead and they view Plan Z as stupid: I dont care about that. It is irrelevant to my interests.
I spent six years in-game and I never encountered any anti-Titan sentiment in the SGs I was involved in, nor did I see any in public chat. I'm sure it was there, but it was hardly everywhere.