It was the longest-running Marvel cartoon for a reason. And the reason was it was the best cartoon ever.
Professor X's hovering wheelchair.
Source: youtube.com
That thing where Storm transformed her clothes with lightning.
Source: youtube.com
How Cyclops was always trying to calm Wolverine down.
Source: youtube.com
The fact that Jean Grey was basically naked and no one seemed to care.
Source: x-menofthe90s