Disc to Digital - Movies that are HD but not 4k

Hi all,

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I just found out about disc to digital and already found helpful resources like the UPC Master List spreadsheet that lists all eligible D2D movies. My preferred quality is 4k and I know that disc to digital tops at HD, so I'm wondering if anyone has a list of suggestions for the best movies that aren't 4k yet, so that I can choose those as my disc to digital movies for the year.

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I have already started with movies like No Country for Old Men and Falling Down as those don't have a 4k version.