Just trying, sorry for the delay in response...I haven't logged on since June. Whatever I have, it progresses slowly thank goodness. For over 2 yrs. I've experienced muscle pain, weakness, fasciculations, & atrophy. Along with hyperreflexia. To answer your question, yes I believe I have progression albeit slowly. Luckily I have a Dr. who believes me & is open to the fact that something may in fact be wrong. Being "in limbo" is like being caught in a neverending whirlwind, however it's not like I want to have ALS or whatever I have to "declare" itself either. It's hard to know how to feel.