New Chapter out?
No, I would say they've definitely made it clear he's a neglectful family man at worst, but neglect doesn't equal evil or villainy; and that neglect has caused numerous people including his family to develop VERY bad traits around him due to this lack of proper communication (once again linking us back to a major theme of the story, miscommunication). Sadly at the moment the one I fear would harm say Damian is Melinda given what Anya was able to read from her, woman needs to seek professional help and fast. But like I said, either way it wouldn't surprise me if he was or wasn't as bad as the series has led us to believe simply because misunderstandings have been a major theme of the series.
However, I reserve judgment to take back this theory should Anya ever have a chance to read his mind and we see what he's thinking. If that ever happens, I'm willing to bet Anya will see one of two things, 1) NOTHING, like he's a blank slate which would be pretty terrifying, or 2) he starts to talk with Anya with telepathy as well.
As I brought up before, could Donovan also be a telepath? Could his "I've SEEN THINGS" look be because he knows what EVERYONE is thinking around him and he's a cautionary tale about what could happen to Anya should she not learn to control her abilities? That could be one Hell of a twist if Endo ever wants to ramp up the drama and tension