Rumor: next Xbox will be announced in the spring
The rumor, however, continue to circulate, and a source of Polygon site States that Microsoft will make its announcement only in spring, months after the (alleged) revelation of the Sony console. Is there anyway to say that spring starts on March 20 and a few days later there will be the Games Developers Conference, before which some rumor wanted the revelation of both consoles. This is because, if developers present at the event will be able to speak of on-going projects for the new machines, they will need to be officially announced before. If Microsoft won't have discovered their own cards for that date, we should expect a series of ads like " being developed for PC, PS4 and other platforms" .
As mentioned numerous times so far, we can only wait.