I always hear about huge research for pilots, commercials, and lost animations (like Clock Man) but never heard about anyone's opinion of said found media, so what piece of lost media that was found would you consider your favorite? (and maybe a bonus, what found media disappointed you?)
My personal favorites are the Super Why pilot (There's something charming about the style that I would have definitely loved as a kid) Nicktoons get Zombified by how bizarre it is, it's literally nightmare fuel that would have kept me up at night. In the less know side of things and what I think it's still partially found, it would be the 10-second clip of a lost vocaloid song titled "眠い眠い眠い" finally an Honorable mention to the "Got Chocolate" Spongebob commercial.
I have an out there answer. My favorite is Rapsittie Street Kids. No, really. See, it proved to me that anything can get found. Plus the bonding sessions I have had riffing on the movie are irreplaceable.