It's weird for me when it comes to Power Rangers and the Teenage Mutant Ninja Turtles, because despite devouring all things superhero related when I was young, I was a pretty late bloomer for both. Well, I honestly got way more into the Rangers than I ever did the Turtles, but I've come to respect both properties as a relatively mild fan.
Time Force was my gate into the Rangers whenever I was about 11, after dabbling with
Lightspeed Rescue. Then I went back and watched Mighty Morphin later on, wasn't super into it, but liked the concepts around it enough.
With TMNT I flat-out never had an interest in until, oddly enough, the Nickelodeon cartoon from just a few years ago. I think because I really didn't quite figure out what their thing was beyond being radical party dudes, and saw all four of them as interchangeable. Catching the Nick cartoon on a lazy afternoon actually laid out their personalities plainly, and I got intrigued enough to read some issues of the IDW run. So I've been more interested since, though I still know barely anything about the lore.
The weirdest superhero I ever got into beyond the big two was Spawn, largely because the movie came out at an impressionable age for me and the character looked neat. Obviously the comics are damn near unreadable garbage, which I found out when I was old enough to get my hands on them, but I've long held out a dream of being able to rewrite him from the ground up and make him more than just a pissed off, burnt Punisher/Batman knockoff. So if your indy game ever takes off,
@HenryJonesJr, consider that my tentative reservation.