What if Dimension Films is founded in 1970?

Dimension was founded in 1970 by Lawrence Woolner, an exhibitor who had made a number of films, including several with Roger Corman. He hired the husband and wife team of Stephanie Rothman and Charles S. Swartz to run the filmmaking division. Rothman and Swartz left in 1975 but the company continued until about 1981.

Dimension Films was officially founded in 1992 under its parent company Miramax by Bob Weinstein to distribute horror films and other films deemed "disreputable" for release under the Miramax title.

So, what if we wonder to imagine if Dimension Pictures/Dimension Films would be a one studio founded in 1970?

Well, here are the things that would've changed: