I grew up with the original show, and while I can say to me it has aged like milk I get the charm.
The 2011 version, even with it's multitude of flaws was better in my opinion though I am actually glad it was cancelled as the grimderp direction the lead guy wanted to take it in felt edgelordy.
This new one though? Who is it for? Kids? There's plenty of much better shows around for kids, like TT:GO if you like the style, She-Ra and the Princesses of Power if you like good cartoons with some brain behind it.
Fans of the old show? Doubtful, really doubtful.
Fans of the 2011 show? Uh, naw.