I find his solo work is hit and miss myself. Same as the other 3 you mentioned. I do really like Roger Waters last album, Is This The Life We Really Want ? Probably seeing that show twice though had an impact. Mind you i saw his Pros & Cons tour years ago, and I don't care for that album at all.
I posted this as it's his first work in 5 years, quite possibly his last.
Romany Gilmour is his 18 yr old daughter, that is who is singing with him.