I've been considering pulling the trigger and buying the 1973 and 1977 sets. With the New Superfriends Hour vol.2 hitting store shelves I'm finding myself wanting to go back in time and relive these cartoons I grew up watching. I was wondering if their worth it on dvd. I'm interested in the quality of the PQ overall. Anyone on here who owns these sets that would like to chime in, please do.