Maybe I’m a bit biased because my favorite adaptation are the Fleischer/Famous cartoons, which are IMHO definitive masterpieces. But for more well rounded, there’s the animated series which is probably the best Supes adaptation ever done. That’s usually what I go back to because again as usual Bruce Timm and co. know these characters inside and out. (Can it be a rule that Lois always jokingly call Clark Smallville? I absolutely love that.)
Ah the Fleischer cartoons! I’m gonna have to break out my old DVDs of those sometime soon. Those were probably the most re-watched things of my childhood.