if you liked Lamb, I think OVO is the next logical choice as far as PG goes. another concept album, and one of my favs. i'm also in the process of exploring Genesis and PG solo efforts. Must say, I really have only liked the one album by Genesis (Lamb) and all else has not been my cup of tea. Solo PG hasn't been bad, bust I mostly like the stuff on his greatest hits (Shaking the Tree). 'So' wasn't bad, I guess.