So we getting a Tekken character then?
I'm glad this was mentioned because I genuinely think we will get a Tekken character (Heihachi). Here's why:
-Namco Bandai has a healthy relationship with Smash Bros. and Nintendo (as a whole), to say the least.
-He had a Mii costume in Smash 4 that is mysteriously absent for some reason.
-Tekken is as popular/influential to the 3D genre of fighters as Street Fighter is to the 2D genre.
-It'd be a nice tribute since his Japanese VA passed away.
-He was already playable in a different platform fighting game; his moveset can definitely work in Smash as well.
-The man has already crossed paths with Ryu and Ken, a Final Fantasy character, a Metal Gear character, and Pacman. He's also already been in the same game as Link, and has already been in a game where he fought people dressed like Nintendo all-stars. Aside from that, he fights ninjas, robot girls, kangaroos, dinosaurs, etc. on the regular; he'd fit right in with Smash Bros. Heck, he even fought a dude from Walking Dead AND King of Fighters.
-He was considered by Sakurai before. Whether he proved difficult to implement at the time or not, this is a different game and characters who were previously considered too hard to implement are now playable (see: Ridley, e.g.).