I had the chance to talk to my local GW store manager yesterday, he told me that this week every GW store manager in Italy attended a big presentation of the warhammer 8th ed rules down at the GW headquarter.
He already know what will change in the 8th ed rules but he cannot talk about it (he just told that they are awesome and the game is faster), the rules will be official disclosed on June 15th when the countdown ends!