I'm actually torn. Part of me wanted to Out gross the original by as much as possible, because the more it makes the more likely we are to get a franchise continuation, probably a third movie and many other things. But Another Part Of Me wanted it to be a little less. Somewhere in that magic range where they don't really want to make another movie, but it's still plenty profitable enough to encourage them to do something else, like an animated TV series. I mean they just expanded the world greatly and gave us a lot of new characters, I would love a TV series to explore those things.
That's probably not going to happen, as the magic range going by Big Hero 6 and Tangled seemed to be 500 to 700 million dollars for TV series follow up.
no matter what the Frozen franchise will continue in some manner. I expected the time skip with movie 2, but I don't really want another time skip, I want to see what happens next!