Where do you stand on Microsoft buying Activision/Blizzard?

[Shinobi-san]

Farsala said:

I don't really like it. First we have MS buying Activision Blizzard.

What then stops Sony from buying SE?

Valve then buys Ubisoft?

Nintendo buys Namco Bandai or Koei Tecmo?

Amazon buys EA and Sega?

That is only if this deal goes through and MS becomes extremely competitive with the others, then the other corporations feel threatened.

Have not seen any responses to this concern from those that are overly positive about this deal. Is the thinking that Xbox got the biggest publisher therefore they don't care what happens next? Or is the assumption that the other major companies don't have the will or money to follow suite?