I have made a lot of playlist based on years since 1960 to 2025. Playlist are automaticaly selected depending on the date of the movie you launch. This allow me to have preshow experience related to the year that the movie has been released. So you have trailers related to the date of the movie, and also some bumper at the same period. This allow to put the movie in his original context and it looks great to me. Preshow experience is really easily customisable, the only limit is your imagination ! I have mixed also commercials spots related to time period (1980's, 1990's, etc) and have added cartoons in the same folder. You have the surprise of having a cartoon launched or just a commercial.