Definitely agree; it's nice to have a place to go where the group, by it's very nature, is made up of those members of the movement with real principles they're willing to stand by (even if it means coming to terms with uncomfortable realities) and a real sense of the importance of virtue - and who don't appreciate seeing attacks on those principles defended in the name of 'it's pragmatic!' or 'it's just a joke!'.
I don't post there much anymore (this may be a positive to some people, in fact), but I love to log on and read the discussions every once in a while. You won't get the kind of personal attacks that some more... abrasive members of this forum tend to engage in - if you have a legitimate idea and you want it considered and to discuss it among people who will take your concept at face-value, thepurityspiral is a great place.
I won't say it's better than DS (just because of volume of posts and all that, DS takes the #1 spot regardless of how you look at it - always the first place I open up on any given day and I appreciate everything Anglin does for his people), but it's a good place for the thinking man to take a bit of a break from all the 'lol this degeneracy is just a joke you fucking autist' nonsense you can see every now and then in other WN forums.
edit: That said, I like the new forum art. I'm not ashamed of someone in the dealership waiting room seeing me browse a site with swastikas - I don't want someone thinking I'm on a Taylor Swift fansite, though. If the great artwork actually offends anyone, just make it all NatSoc memes or classy portraits of High Command members.