Paramount retains digital rights to these releases and K doesn't have them. Monster Squad (Kino), The Dead Zone (Shout), Silver Bullet (Shout), Tales From the Darkside: The Movie (Shout), April Fool's Day (Kino), Looking for Mr. Goodbar (Vinegar Syndrome), Snake Eyes (Kino), The Keep (Vinegar Syndrome), D.A.R.Y.L. (Vinegar Syndrome), Barbarella (Arrow), and more.
I'm all for K getting access to more titles, but the fact is that there's literally hundreds of 4K catalog titles that K can get and hasn't (thousands for HD upgrades). I'd like that mountain to represent an influx of resources that let's K refresh their content catalog.