Funny this thread should be brought up. Considering Metroid is the only series with a remote chance of getting that far, this is one of the few times I don't care about sharing my ideas out of fear of it being stolen years later.
Ever since Paper Mario Thousand Year Door, I envisioned a Peach RPG. One where she saves his fat arse for once, set in a large exploration world kinda like Majora's Mask/OoT. Give it a bit of blood and gore, but nothing over the top like a carried away Quentin Tarantino film. Keep the jumping combat, but add in melee weapons after a bit and ranged weapons down the road. Add some mature dialog, and at one point with no where else to turn, she sleeps with Wario to enlist his help. Just a style completely opposite of what it currently is now, because by Talos, Nintendo has become the dead horse to beat due to running out of dead horses.
Ever since Paper Mario Thousand Year Door, I envisioned a Peach RPG. One where she saves his fat arse for once, set in a large exploration world kinda like Majora's Mask/OoT. Give it a bit of blood and gore, but nothing over the top like a carried away Quentin Tarantino film. Keep the jumping combat, but add in melee weapons after a bit and ranged weapons down the road. Add some mature dialog, and at one point with no where else to turn, she sleeps with Wario to enlist his help. Just a style completely opposite of what it currently is now, because by Talos, Nintendo has become the dead horse to beat due to running out of dead horses.