Instead of either participating or ignoring questions or criticism, just call it trolling. It's the passive-aggressive's more cowardly form of censorship. heh

The question remains, "Is this a smart move?" Does switching CEO's like this show that there's problems or weakness, or is it a strategic and intelligent move intended to cut off problems before they happen or get worse (for example, the way they did with Nokia). Asking the question and offering criticism and trying to fish for opinions and details here in the forum is hardly trolling.