I never really got into it that much. I was a pretty big Dexter's Lab fan myself, so I didn't mean that as a disparagement. And there were definitely worse cartoons than Samurai Jack...but once I got into anime, other action cartoons just couldn't compare. Plus Samurai Jack was a tad too abstract for me. I like a defined plot with a consistent story-arc you can follow. If you want an epic samurai cartoon, watch Rurouni Kenshin. Or Samurai Chanpuru (Champloo when Americanized) if you like it even more adult than that...that series was by the same people that did Cowboy Bebop, which is arguably one of the best anime sagas ever made. And if you don't mind a little adolescence thrown in, and not so much samurai as katana combined with magic, Inuyasha is also a good one to watch.