Early/mid '30s here, Final Fantasy VI was my first and once I played it (in its year of release, so I was a preteen/early teen), it was like a whole new world of gaming had opened up to me and I never looked back.
Well, technically Mystic Quest was my first but I wasn't into JRPGs yet when I got it as a birthday present so I mostly ignored it. I later went back to it and have a certain fondness for it, despite its obvious problems. Context is important, though.