That company now has 5 excellent and prospering titles, with a 6th on the way and a movie in the works. There's enough to get anyone excited. Everyone that attended liked what they saw, which includes some of the most knowledgeable and hardcore audience this site has.
After a post like this (that first sentence alone is gold), I'm sure there's no point in continuing the argument. Sorry if the point drove home too hard.
New 'Devils Hand'/Gheeds Machine/Gambling' systems
New Cinematic.. Part 2 of the opening Cinematic.. introduce Inarius and Lilth or something
New Crafting features - has it received any love?
Loot 2.0 release date.. I have eaten that carrot and don't want to wait any longer.
You were crazy to hope for any of these. Given how deep you've read the datamining, especially the new class.
What they've announced this Blizzcon was stuff we've datamined. You've got only yourself for spoiling yourself.