I stick to the older movies, primarily 1939-60's. I am not into smashem up action, overt sex, or gore so that lets out a lot of today's movie fare. I am not a big fan of prequels, sequels or reboots for CGI purposes either. I know they remade movies in the past, but generally there was a twist like converting to a musical or a period piece.
Today's casting seem to be limited to the primary "stars" which to me tend to be look alikes with the similar facial and body types. The star finds his niche that make money and takes similar parts. Today's actors can't or won't take the chance of doing anything else. Older movies have character actors/actress playing a variety of parts and are more of ensemble casting. You could see your favorite star in a variety of different parts. For example take Cogswel_Cogs' favorite of Casablanca. Bogart could do the drama of Rick, gangster villain in Petrified Forest, suspense of Noir in Maltese Falcon, and even romantic comedy of Sabrina.