Yes! He is big, but he's not terrifying at all! Far from it actually. He’s essentially an entire space station or space ship, which is why he’s so BIG. He’s massively shy (he’s got some bad anxiety issues as well as abandonment issues...), so getting him to talk is a bit of a challenge. Especially once he does talk, he has a very soft voice, but it’s very deep. He rarely transforms out of his altmode because he’s so big but instead he walks around in his holoavatar inside the ship and even that is still tall (may be as tall as Skyfire or even TALLER). So yeah, he a big boy but he is a quiet, kind boy.