Honestly? I don't think Lilo and Stitch should be touched, it was one of the few good movies in the latter years of the Eisner era (but I have to admit though it had a great marketing campaign, hell I actually joked that the real reason they stopped making hand drawn animated films was because Stitch kept crashing the "sets" and the brother bear outtakes kind of prove it)
https://www.hollywoodreporter.com/heat-vision/lilo-stitch-live-action-disney-remake-works-1148811