I know this is bait, but I'll bite.
I gave it a chance and I absolutely fucking despised it after the first few episodes. The theme song was grating, the voice actors were bland at best and ear shatteringly annoying at worst. The first episode takes half of the time just to explain the characters, something it just fucking did with the very character introductions and the fighting of the rock centipede things. For a series that prides it's self on more realism than most, the sudden and seemingly random bits of cartoon logic completely clash with the set up for shit. Just look at episode 2 with the damn moon thing, they throw the fat chick at the Majoras Mask moon and she hits the damn thing, establishing that it's relatively small and relatively close, only to do a completely fucking 180 and say that it was a massive entity from space that's about to crash into the planet. The character designs are ugly as sin while the intent is for them to not be ugly as sin, the voice actors can't fucking into voice acting. Honestly, I've heard shitty anime dubs better than this show. Then there's the fact that the entire show, a kids show, was designed to push a fucking agenda on kids as the creator of the show confirmed in an interview.