FlareHabanero
Banned via Warnings
Technically you're partially wrong.Seeing as Namco has said they don't want to put their characters in, I find less likely than you think.
Yoshito Higuchi of Tales fame actually would love to see someone out of Tales in Super Smash Bros (Llyod from Tales of Symphonia being an example), though still states that it's up to Sakurai on the final word.
Katsuhiro Harada however is more reserved on the idea of Tekken characters, stating that characters from the series might clash with the general tone of Super Smash Bros. and fans of the series wouldn't like it. In general he's keeping the idea silent for now, but also states that Sakurai gets the final word regardless.
Every other franchise owned by Namco is ambiguous at the moment.