The freshness has slowly worn off over the years for me, but what I love about SW is that his discography is so extensive and diverse. I've been listening to a lot of IEM (Incredible Expanding Mindfuck) recently, and I really love it. Parts of it actually sound very Grace For Drowning with jazz and progressive stuff, but overall more experimental and dark.
I think SW is one of those artists who has it all. Over his different projects in PT, solo, Blackfield, No-Man, Bass Communion, IEM and so on, you basically have something for every occasion/mood.