Kirtan Loor certainly acted like an ISB member too. He was all about the bullying, ideaology, and appearance of efficiency versus actual practice of it. Mind you, I think Grand Moff Kaine had it best where he combined the two and just let it be. Then again, ISB was a minor thing in Legends while it's a much-much more important thing in canon. They also seemed to have merged them here as ISB is now headed by Isard Senior. Which is probably the work of Luceno more than Disney. Well played.