yep, the randomness gets me too. it's so unpredictable and sometimes i'll go a week or so with my stutter being minor and at times nonexistent, to then it being debilitating for a few weeks and so on. lately though it's been horrible for several months now. when i'm just speaking off the top of my head it isn't as bad, but when i know exactly what i need to say or i'm trying to tell a story/quote someone, it's nearly impossible.