I'm one of the 90s kids who watched this series. I'd not realized that there'd been executive pressure to make the show into another 20 minute toy commercial -- I never got that vibe from watching it. So, IMO, they successfully resisted that pressure, which I'm glad of.<p>I was only half-aware of it at the time, but I absolutely loved the fact that it wasn't overly silly, wacky or talking down to me. It offered serious, mature storytelling with relatable characters, and a longer serialized plot. I couldn't quite articulate those qualities at my young age, but at some level, I felt their lack in other cartoons. Even if I couldn't explain why, I knew what I was watching was good.<p>In that way, it reminds me of another cartoon from the early 90s, DiC's Saturday morning version of Sonic the Hedgehog (dubbed "SatAM" by fans the to distinguish it from the other Sonic cartoon which ran concurrently on weekdays). SatAM also tried it's hand at a darker setting, more mature story telling, and in its second season, a longer serialized plot. And again, I recognized quality and lapped it up. Not to say it was without flaws; quality zig-zagged through the show's run. But like X-men, it was neither infantilizing or preachy, and I loved it for that.<p>Now, cartoons are no longer _only_ for young children; take for example Cartoon Network's Adult Swim block, or South Park. But I think there still should be some kids cartoons that attempt serious storytelling alongside the comedic ones. Not having kids, I've not been closely following kids cartoons. Are there any of that latter type presently?