Yes, the Barraki! I know it's not canon yet, but I don't care, the Barraki are awesome!
Kalmah looks perfect, integrating the blue accents that work so surprisingly well with the red, and the orange left arm is a great nod to his attached tentacle.
Love the colours on Ehlek, and the spines and claws (Wolverine claws, right?) Not sure about his backstory personally, I was quite fond of his nervous bravery from G1.
Silver definitely works best for Pridak, and he looks fantastic overall. His backstory goes a bit overboard I think though.
I actually like the bioluminescent shade better than the azure on Takadox. His form is excellent, his eye a surprise, but it works well with his new backstory.
Mantax looks utterly ghoulish, it is a brilliant aesthetic for him. The sorcery shtick is unexpected, but a neat idea.
Carapar is monstrous. Not sure how the pieces would work, but his craggy aesthetic and almost Flying Dutchman (you all know what I mean) look works well.
Nocturn as a Vo-Matoran is a surprise, but it helps to differentiate him, and the Garmadon torso is certainly striking.