While the Tekken series is my favorite fighting franchise, I hope Namco does better on Tekken 5 than they did on Tekken 4. It would be great if they could bring back some of the features from Tekken Tag Tournament that 4 lost, such as character variations (i.e. Nina/Anna, Gun Jack/Kuma, the original Jin/Kazuya, etc.). I liked having slight variations in the move sets, as well as just having a larger character roster. And BRING BACK TAG MODE (and even Tekken Ball)!!!
In addition, I'd hope they make the walls more interactive (i.e. being able to do special moves/throws off the walls, a la the DOA series). I have to say, however, that Tekken Force mode in Tekken 4 was excellent. I hope they expand on that as well, and maybe even make a simultaneous 2-player mode with Tekken Tag-Style team attacks. How sweet would that be?
Heihachi has had back problems since like tekken 2. I love tekken though so this is music to my ears. Tekken 4 was good... I don't know what all the fuss was about.
It had better not be console exclusive. If it is, it seems like another game that should have been an arcade release will be going to just to consoles. I can't stand how the arcade industry is in so much trouble