Isit worth it for Capcom to create Street Fighter 4?

[libellule]

the problems with the majority of fighting games big serie is that there are too repetitive.

SC= SC2 = SC3 = SC4(?)
Tekken 3 = 4 = 5 = 6(?)

same apply for others series.
I want some news content, something more interesting that 2 news characters !!!!!