Watching WoW teasing housing for the next expac, and give out a solid roadmap for patches it really got me thinking.

This mysterybox way of not revealing anything was charming at the start, I hate datamining and spoilers from players.
But at the same time, could they communicate more honestly and openly about their plans in the open instead of "Maybe next expac, please look forward to it, thats a bit difficult but we will try"

I would kill (in minecraft) for an actual roadmap of features and plans. But at the same time, I have a tinfoil hat theory that they arent organized and set up well enough to do that. Or is it just a japanese thing where they dont want to spoil? What are the BIG features they have coming if any?

Thoughts?