I'm 90% sure I can still hum the x-men theme music entirely from memory
you aren't the only one.
kids cartoon shows just plain suck nowadays. no more loony toons, no more badass x-men or BTAS with its dark, stylish animation and its deeply complex storyline and character devlopment. kids these days couldn't handle such badass shows. us 90's kids were the best and last good generation.
X-Men series ruled but I don't think I got into Batman as much. I got into the animated Spiderman when he eventually sees shit and talks to that spider lady in another dimension or something.