I dunno, funnily enough I matured *with* the games. By that I mean, as shooters became more "realistic" and atmospheric, from run 'n gun, I got into them as I went along. Games that were too tactical and monotonous, were always too tactical and monotonous (very early Rainbow 6 series).
Racing sims, turn-based RPGs, FPS shooters, even fighting games - if I was into 'em then, I'm still into 'em now. I enjoy playing the same types of old games as I do today. Went from Wolf 3D, to Doom, to Half-Life, to CoD, to R6 Vegas, to Metro: Last Light, and back to Wolfenstein (New Order). Loved each as much as the last. And that's just one genre!