There will be a boost but not that much significant. In June there were statistics published for the size of game market in Europe.
That's western europe: http://www.gry-online.pl/Galeria/Html/Wiadomosci/1122488486.jpg
and that's middle and eastern : http://www.gry-online.pl/Galeria/Html/Wiadomosci/1122488502.jpg
As for console sales x360 was quite popular also among casual gamers (motion controls) due to lack of Wii (Nintendo doesn't care about Poland). Well, I'm surely buying XOne, PS4 feels alone under TV ;)