I'll admit it; I watch CN even now for newer shows I'm addicted to like "Chowder" and "The Marvelous Misadventures of Flapjack."
Ben 10 is about a 10-year old boy, Ben Tennyson, who happens upon a "watch" that had previously been shot out of an orbiting alien ship under fire from the eventual antagonist. He is in the woods with his grandfather and cousin, who are back at the RV. The watch immediately attaches to him much to his surprise. To even more of his surprise, the watch allows him to transform into one of ten different aliens which, after an undesignated amount of time, times out and reverts him back to human form.
Ben almost immediately uses these alien transformations for good, placing these aliens in the news as heroes. The antagonist, previously mortally wounded, sends drones and bounty hunters after him, his cousin and grandfather, but the majority of episodes use other bad guys and watch malfunctions due to Ben toying with it. All in all, a great cartoon.
When Ben 10 first came out, it was my FAVORITE show then. However, there was a revival of the series, set 5 years later, called Ben 10: Alien Force. I DESPISE IT WITH A BURNING PASSION.
Ben yells out each alien he turns into AFTER turning into it, which I find to be unnecessary. Plus, the emphasis in character's dialogue sounds like that of characters from Star Wars: The Clone Wars.
Now, Ben in the first cartoon is ten, otherwise known in LEGO terms as possessing those small, unmovable legs. However, in Ben 10: Alien Force, he is 15 and would have normal legs. So my guess is the majority of sets will be Ben 10: Alien Force, and either way the faces will be fashioned in the animation style of the cartoon, like The Clone Wars sets.
I'll judge 'em when I see 'em