Now stop it Minigiant. YOU reduce any kind of beastmaster where the animal companion is a reliable fighting ally to things like "a MMO beast master" or "WOW hunter".
This is not an universal truth. In fact, I think it is derisive, belittling and completely out of line. Say after me:
"Regardless of my own likes and dislikes, having an animal companion act as someone who can save my ass in a tough fight is a very common, perfectly natural and a completely reasonable wish for the average gamer to have."
Now, whether the D&D designers have succeeded or failed in fulfilling that wish is a different discussion.
You miss my point.
My point is
Rexxar and Misha (world or Warcraft)
Kiba and Akamaru (Naruto)
Rikoruru and Mamahaha (SNK)
Jon Snow and Ghost (A Song of Ice and Fire)
Batman and Ace (Batman)
He Man and Battlecat (He Man)
Soundwave and Ravage (Transformers)
Warden Commander and Mabari (Dragon Age)
They all have different master pet relationships.
Batman doesnt have his dog help him fight Killer Croc or Bane but sniffs out trails for him and can take minor unarmed thugs.
Whereas Rexxar sends Huffer and Misha to the enemies with a kill command. Doesn't matter if it's a demon lord.
And Kiba uses Akumaru as a booster to his ninjutsu spells and keeps his dog behind him or under his jacket.
Edit:
In some MMMOs and video games, beast pets are low damage high defense tanks. In others they are squishy damage dealers. In others beast companions are tough in solo but too squishy in groups.
Even in D&D ranger companions are different in usage. 3rd edition ranger companions were too weak to fight with dumping magic on them. So a smart ranger in 3rd used their animal's other features: flight, scent, swimming, low light visions. But in 4e, rangers can have beasts right up with them in the front or even alone there.