Hello ,
The lack of exposure to these Classics , being stereotyped as “Old School” and not worthy of perusal , the companies who own the rights to these classics may have problems with distribution or may have some licensing issues with the release in either a DVD format or on-air restrictions of some sort .
=^,,^=

people like the new animation now. since it has better qulity and everything.plus people get bored of stuff if they keep on talking about it