But they made a Billion+ dollars. THAT is why they were remade, not because they add something.
I have no issue with remaking Lilo and Stitch, it was too late after I was an adult, and too early before my daughter was born that we never really got into it. I think I've seen it twice, and while I enjoy it, I find most of it feels very "straight to video Disney" as opposed to "theatrical release Disney". I also feel bad the entire movie for Nani who gets abused from all sides (especially from Lilo). And Lilo is really a pretty horrible little girl even accepting her issues. In other words, there's room here for a better movie.
And realizing that is the THIRD remake of that movie - right? (Barbara is no Judy Garland, who's no Janet Gaynor.)