I have mixed opinions on him. He seems nice in some ways but a bit sneaky and fake in others, plus I've read about the CAN saga (all a bit grubby which is the nature of many people working in showbiz I guess) and the judge didn't deem PA's claims of death threats from Neville to be credible. I wouldn't completely trust him. Having said that, he seems to genuinely care for his kids, and his family seem nice enough. I had doubts about his integrity as a character when he took up with KP, but I'll be generous and give him some benefit of the doubt there as I know some good people who got married to absolutely crappy people because they believed their lies.
I'm often wondering if things are as rosy with Emily as portrayed.