I'm a bit divided on the topic. On one side I do like him, and I think he's a great frontman for the band, but on the other hand, I really don't care for the direction they have been going in lately. I liked Road Salt Two, but Be is the last amazing album they have released imo. If we get another Road Salt-like album, I would be really underwhelmed.
Daniel seems like one of the people who changes his mind very often about what he wants to do with music, and it can be frustrating as a fan sometimes. One day he looks back at their discography and is very happy with it, and the next day he doesn't want to do a "modern" progressive album ever again.
I hope PoS return with another amazing album, but I don't think they will. They will probably continue making good things, but with only Daniel left, they have lost a huge part of what made the band so unique.