I'm approaching it from the other angle....until I hear otherwise I'm going to take Don at his word, and assume that BETonMACE is in fact properly powered.  I'm no longer expecting an SSRA because, as Sarah noted, one may not be coming.  I prefer not to anticipate unless I know something is due and as we all know, its not up to the company whether or not an SSRA is done.  

Give us another thumbs up from the DSMB, the group that actually makes the call on an SSRA according to the company, and I'll take that as further proof that an SSRA has in fact been put in the same bin as the Futility Analysis.  

As to how much I post SFran....hence why I only bolded videos and pics.  I know I am likely the most prolific poster here, which means whatever limits there are on the number of posts....its meaningless.