the DKC Movie leak is luckily fake. the logo is literally just the DKC: Tropical Freeze logo with the Tropical Freeze and the trademark symbol taken out. the trademark symbol doesn't mean much, because after some research I found it to be missing on most Illumination marketing materials, take for example: http://www.southernmamas.com/wp-content/uploads/2010/06/dme_31_5_promo_4c_5.jpg https://movies.universalpictures.com/media/sing-one-sheet-566b27010f4eb-1.jpg - but the logo does. while still using a similar typeface, the Grinch adaptation's logo is clearly a different creation from the 2000 movie's https://vignette.wikia.nocookie.net/oscars/images/d/d0/Grinch_001.jpg/revision/latest?cb=20130127141918 https://vignette.wikia.nocookie.net/seuss/images/8/89/The-grinch-poster.jpg/revision/latest?cb=20171220201010 with the most notable differences being the curved font and flashier "THE" in the 2000 movie's logo being replaced with a flatter font and more consistent "THE". while Illumination are known for being lazy, there's no way they'd reuse a logo.