The question remains, how much of a KM-fan is SW? Obviously we have Shutdown, but it seems like if SW had enjoyed that collaboration and had been a huge fan of KM, they would probably have done something more by now. (Though it took over 10 years before SW did something with Åkerfeldt)
And besides, SW is crazy busy. Even if he jumped the ship on Blackfield, he still has way too much on his head. Solo-album 3 on the way, then he is really due for another PT-album, and then we HAVE to get another No-Man album, and throw in a couple of "mixing other band's albums" and a few Bass Communion-albums here and there, he doesn't really have much time.