I'm basically hyped for everyone since I wanna see how they are created in this meta, what unique moves they have been given.
Noob Saibot - I hope noob has strings that are extended by his shadow.
Liu Kang - hope he's evil, his ending on MKX tower said he liked power and ruling people, he took the mantle of king of NetherRealm.
Kung Lao - for the Shaolin.
Kitana Kahn - I hope Kitana gets clothes similar to her MKX default and the revenant skin we seen with a vodo-monkey hat.
Kotal Kahn - on your knees!
Shang Tsung - I want Shang to morph into all the characters if not I really don't care if he is in.
Mileena - rightful Queen of Outworld.
Frost - I never played the 3D MKs so she is like a new character to me. I only played MK1-Umk3, MK9, MKX.
Kollector - just to see what this Kombatant is all about.
Cetrion - seems like she's made of a green crystalline material, interesting.
For ones not revealed or leaked:
Smoke - Enenra version (Vapor Entity) or Hooded Ninja.
Triborg/Cyrax - Cyrax is my boi. I need Dem bomb setups.
Reptile - I loved Reptile since MK2, he is fast, unique and has cool moves.
Rain - I love rain having lightning and water powers, in this game he would look awesome.
Ermac - interested to see what he would look like in MK11.