Not sure why your dander is up, but not knowing what officially R2 meaning is, i googled and came up with

(1) R2: Reign of Revolution, an online game

(2) R2: Risk of explosion by shock, friction, fire or other sources of ignition, a risk phrase in chemistry.


Sitll not sure


>M$ doesn't think so or they wouldn't call it just R2.
>
>Sergey, I'm still waiting for a reply from you on why you believe this way...