I enjoy TAS. I don't consider anything in it not referenced elsewhere from it canon however.
The fact it was by Filmation and made in the 70's always makes me half-expect that maybe this time through The Scooby Doo gang and the Harlem Globetrotters might make an appearance;
"It wasn't the Klingons, it was Old Man Wilkins!"
But Scooby and the Globetrotters were Hanna Barbera.