I'd honestly love to see slider-based body customization return in more RPGs, but only if they can do it without the armor looking completely ridiculous.
Nothing ruins immersion faster than a cool set of heavy plate armor stretching like spandex or clipping through your character's arms just because you wanted to make them slightly taller or broader. Larian did a phenomenal job with the distinct body presets in BG3, but if they ever move toward full sliders in their next game, I really hope they find a way to dynamically adjust the gear models so we don't end up with that uncanny, distorted look.
