Well lets look at a few facts first before you all jump to conclusions.
1. Longer gap between Mop and WOD than there was Cata to Mop.
They fucked up in MoP with faster patches.
2. Less dungeons.
More dungeons are being added over time.
3. Less new features.
You could argue they're pretty major features though.
4. Recycling of outlands.
Jesus christ, it's not recycled. Outlands is a reference.
5. Not as many new mounts. ( posted a couple of weeks ago)
Cause your 300 mounts just weren't enough.
6. Poor designs on the weapons and armour. Even if they are questing gear still looks really lazy.
This is a matter of opinion. I think some look cool, some meh.
7. Not all of the redesigned races will be out come release.
They never said that WILL happen.
8. Bad story writing throughout Mop with the downfall of Garrosh hellscream. Hardly any character development, sure he was pissed off but then lets himself get corrupted, something which he hated happened to his people before.
What? Are you serious?
9. No new bgs, just a questing zone labelled as a pvp zone.
"New Battlegrounds and World Bosses" http://us.battle.net/wow/en/warlords-of-draenor/
10. Extremely slow with the connected realms. Been what? Since september since they started doing them and are only just done with the PVP realms.
Connected realms isn't their top priority right now.
Feel free to add any points to the fact Blizzard are being lazy.