Pet talents and families in WoTLK any thoughts?

[Bellator]

Been reading some posts on how pets are going to change in WoTLK. If I understand correctly, each pet family will have a special talent. No more taming pets for new skills, they increase talents as you level?

I also wonder if Blizzard is going to drop some pets like Gorilla's or others I don't see played as much. Its seems that some pets were not given as much, making them not a viable as others.

Thanks,

Bellator