I don't see the point. Heichachi (sp) and Devil Jin were bad enough- Soul Edge/Blade weaponless due to losing armour was truly awkward game play wise. You may notice that Project Soul can't pull off weaponless fighting. However Tekken and other games such as Virtua Fighter has it perfected.
Have we had any more news about Army Of Darkness? I'm wondering if it would be available on PS3 - considering they've released Tekken Revolution....
Doesn't take them long to make games do it...
As a Fantasy Wish it would be divine if Her Shining Scrumptiousness that is to say: Kunimitsu... were a guest character in SC6 - especially now that her moves stand apart from Yoshi. And if they brought Her Most Incandescent Luminescence back- that is to say: Taki..... and pulled a Tag Team...
I'm on PSN - I would have signed up- but- PSN is dodgy at the moment, what with its frequent network errors, disconnections etc. However- I do support your idea.