Read the "diary" entrys of Geoffrey Zucker (Epilouge of Isle of the Blessed), I think it helps a lot to understand whats going on.
I think most BT players never ever thought twice about the Third Transfer, they did take Stackpoles Toaster Lover for granted and did not think twice about it. Mindless zealots, well novels are just a single PoV and its important to have a "clear" foe, as such they are not that great for getting an idea about the mindset.
Sure some elements within WoB were pure psychopaths, but this is true for most "Leaders" of the IS and even more Clans as well. Heck that Minamoto gui, bombed Kairo out of spite, they have beaten the Brian Castle already, there was nothing to win with that act of terror, same as the glazing of Gibson or Circinus IV, were those acts of noble heroes?
WoB as the tip of the spear of the SDLF would have been quite a force to deal with the Clans. Who said they would be the only force fighting? All in all WoB still had enough troops to compete with what Snake and Bulldog did throw against the Smoke Jags, also the core of the new WoB milita had lots of veterans of Tukayyid.