Rumour Mill at Satyam

Rumour Mill thru Satyam friends tells me that some big guys (probably following steps of G. B. Prabhat) have started moving out. Does not surprise me. But can not understand how would it help? I mean if same group of people at Satyam could not do achieve much, how would they achieve that in another outfit? Only way it helps anyone is, any shake up would allow people to grow and take up posts being vacated.