World-of-warcraft – How many pets are there in Mists and is there a limit

All of the new talent specs are on Battle.net and have been for months, now. Basically, talents have been changed from trees to tiers. Since Blizzard saw that most players chose the same talent points for particular specs, they turned most of those talents into base attributes of the class and specialization.

The current talents are primarily skills. From each tier, you can only choose one. And Blizzard has stated that you will be able to change talents easier, including no longer having to reassemble an entire talent tree whenever you respec.

Please note, as on the linked page:

All specs, spells and talents are not final and may change during the development process.

On the official Mists of Pandaria site they state:

Quality designates the overall strength of your pet's stats and will vary on every pet that you catch.

And in one of the blue posts this was elaborated on:

Pets that are captured in the world have varying levels of quality, just like an item would. The quality stat is randomly determined every time a pet spawns. Higher quality pets get a larger stat allotment each time you level. Be on the lookout for Rares!