And VF sales were declining from 4 to 5. Their moves are also less flashier than Tekken.
So what?
Tekken's sales have declined since its prime days. Should they have stopped making new games?
SFV's sales have declined since SFIV. Should there be no SFVI?
And Tekken is more about throwing a ton of particles/effects on screen. VF's animation has actual impact and doesn't need all that fluff. Just look at Jean's unblockable combo. That shit looks brutal and doesn't need to fill the screen with effects to achieve that.