Prepared response? Dude I've read through the whole thread, you are totally dogmatic about this illusion/invisibility stuff. It's a video game mate, I'm not sure how badly I can mess up crouching with a clear indicator that says "hidden". Not a question of complication, it's a statement of works vs doesn't work. How about you not treat this like it's a religion and accept that your play style isn't the end-all-be-all play style, especially when it seems others have had success using the perk mentioned in the first post.
Wow, way to ham-handedly use hyperbole. The thread is about shadow-warrior, I have argued the alternative. No one said-end all be all, and I don't recall religion entering the argument. in fact around page 4, when the discussion ended I say it (illusion branch) is only going to be a good replacement for a free handed build.
I think its great that you can't mess up knowing when you are hidden, I guess you missed my point there as well. Also I never said shadow-warrior didn't work just fine. I wont continue this argument since Idon't want to add to more clutter to this thread. PM me if you must, heck if you can get over your anger I can probably even tell you why you couldn't figure out to get invisibility to work on your character.