They have more than tripled their design team from a couple years ago. Seems plausible.Yeah ok so they're gonna add 3 new races that would all require lore, possibly their own city, their own starting zones, art work, animations, voice lines ect. What makes even less sense is that they would add 3 races, instead of just 1 to each faction. At most we'd get one for horde and one for alliance like we did before or one neutral one for both factions again like we did before. Why create extra work for yourself when you have so much other expansion content to work on when either of those options would be enough, there's no need for both? Answer: They wouldn't.
Not only is it a stupid design decision from the points I've mentioned but also if they were adding those three races into the game at some point, they wouldn't do all 3 at once. They know people would be happy with 1 new races so adding two would be amazing. Why throw out 3 at once, creating a load of extra work that'll detract from actual expansion content and waste possible "features" from a future expansion? People are always going to enjoy new races so you wouldn't just throw them out in random groups instead of using them to attract people to future expansions?
Finally the choice of races is questionable at best. We already have two sets of Elves, unless they added it as a sub race why would we care about another faction of elves that look exactly like ones already in game just with different eyes?
I can't wait for Blizzcon just for the fact it'll stop these stupid attention grabbing bait threads...