Eh, I don't really watch it. Or care much for it, for that matter. I'm going to try to be as tolerant of the fanbase as I possibly can, but to me, it's just a big ol' crossover fan fic. Nothing on the level of awful as a "Winnie the Pooh's Adventures of..." thing, more like the "desperately want the characters to meet each other" but actually has a plot and the characters are actually useful kind of way.
Everytime I'm forced to see some of it (which, I'll admit a bias that I totally miss Bob's Burgers when I'm forced to see it) I get completely confused by what's going on, and some of it comes off as impossible to take seriously since they insist on using the Disney versions of the characters. Or, rather, strange reinterpretations of the specific Disney versions of the characters, but they're not exactly the Disney ones, but they are. In other words, I was willing to give the show a shot, then I saw CGI Jimminy Cricket trying to give a serious speech. It's too silly to be taken seriously, yet takes itself too seriously and loses the playful element.
Though, to be fair, another time, another place, I would have liked the concept of Peter Pan being a jerk... if only that wasn't better handled in Muppet Peter Pan.
Adding Frozen specific versions of the Snow Queen characters only makes it even more fan ficky. Though, the creators do have their hearts in the right place. The one Disney (or rather, now Disney) character they'd love to add (but won't)? Chewbacca! Now THAT I'd watch.