Yeah, I've always been wondering about those Geas, what's considered reasonable and what isn't? A 25 (or 50) percent discount is awesome and makes Improved Reflexes 3 a very good thing to grab.
One of the geas available being "Character makes gestures, so can't use X if handcuffed, tied down, paralyzed etc."... that's kind of a no-brainer for combat powers, right? Not having access to your hyper reflexes when you're incapable of fighting anyway... that's not a big sacrifice to make.