1) Taming: When breathing it so loud that I can here it high in the air on my argentavis
2) Walking: The walking sounds unrealistic and the sound is every annoying
3) Animation: When the quetzalrex is performing the bite attack the feet seems to snap into places making it not look realistic. Also when performing the bite annimation the jaw gos into the ground.
4) Overwrites: Seems to overwrite the yutyrannus and make it unable to tame (for me atleast)