could we even meet Pluto yet? there's a whole time paradox thing with her. Technically she reincarnates in the past AFTER dying in the future... except, of course, once she DOES it basically means she's been in the past all the while...
...though technically, at least in Crystal, it REALLY looked like Pluto died together with the Neptune and Uranus when Saturn woke up... And yet, Future Pluto CAN'T be simply the reincarnated Pluto after canon that got back to her guard post to the time door, as she didn't recognize sailor moon AND because her past self actually remembered Chibiusa from the future..
If we met her, would that make it a closed-time loop kind of thing? She's reincarnated here, so if we meet her in the future we already know she HAS to die at some point? Or maybe we simply CAN'T meet her until we time travel to the future and SEE her die?
...ok, it's official, I HATE Sailor Moon's time travel.