Jungle book had a few humans, but mostly animals. I enjoyed it, and the "grown up" version of the story (similar to the differences in beauty and the beast) was good.
I don't think they'd have done Lion King until they got far enough along with the story and the technical ability to pull it off, so my guess is that it'll be extraordinary.
That said, don't we have a similar conversation every time they do a new re-re-remake of an old fairytale or story?
If the previous ones haven't convinced you (Beauty and the Beast, Jungle Book, Cinderella, Maleficent (sleeping beauty), and Alice in Wonderland) then I hardly think you'll be happy with whatever they do to Lion King.
These, however, have been solid, profitable re-re-remakes, and
they're not going to stop any time soon.
So. Shall we have this discussion again next year as they prepare to re-re-remake Winnie the Pooh in live action, or shall we delay to the "real" Disney animated movie live action re-re-remakes of The Lion King, Mulan, Alladin, or Dumbo, all (oddly) currently slated for release in 2019?