Feedback:User/Crazy guy/The Differing of Pets

Alright before I start you should know im a big fan of pets and love beast mastery. In my opinion pets in guild wars work better than in any other game, I desprately plead with Anet not to get rid of beast mastery for Guild Wars 2.

Guild Wars 1 pet problems
In guild wars one A-net said that pets would be unique and all have unique abilities. This didn't happen, the only differences were the fact that black bear is only good if theres a paragon hanging around and that a couple of pets had piercing damage and the rest were slashing (boar being the only exception, having blunt damage if unevolved). The only reason to choose one pet over another is for looks.

What I want to change for guild wars 2
I want differences, I dont want them all to be a different skin of the same pet. I understand this could easily become imbalanced so i think there should be a ration of damage done:damage taken that all pets must sit inside. Also I think the type of DPS should also change, so one pet might be able to hit massive numbers with one hit while the other is hitting tiny numbers at lghtning speed. The type of defences should also change, so one pet might have alot of health and the other has lots of armor.

In Conclusion
I dont want one pet to just rule over the rest, I just want pets to fit in with different builds better than others might, And i want it more realistic (polar bears are just as fast as tigersO.O) (pheonixes should breath fire).