Moon Boy is Devil's companion/best friend, a pre-human kid.
Basically, it's a boy and his dog story, but with a furry boy and his dinosaur.
"Ignore them. They're nothing but a bunch of basement dwellers who spend all day whining on the 'net. Not a single open-minded one in the bunch."
--Andre Briggs, Justice League International #1
Subjectively speaking, yes. Though I wouldn't justify Facebook comments with the most 'intelligence' that basically say "These shows suck! BRING BACK EMH/WatXM/SPECTACULAR!!!". Yeah, that gets a little annoying after 3 years of hearing that non-stop. You'd think they would move on, especially since Marvel has everything in their power to improve these shows most recently.
Just like how if someone were to say their kids don't like these new shows as much the previous ones, that doesn't speak for all children who watch it.