Yes, please. I'd like to see a take on Metroid's expanded universe that isn't Other M.
Though, I also don't think you could feasibly do an entire series that's just Samus alone on alien worlds, and having her interact with other characters (Fusion, Other M, Prime 3...) has always been...iffy, at best.
Perhaps an anthology series that follows some Chozo, some Space Pirates, some Federation members, some bounty hunters etc., with Samus showing up for meaningful cameos and tying it all together starring in the final episode/short.