I'm actually on the middle of the fence.
On one hand, I do want to see more VF potential especially since they was able to capture the moves of VF characters so damn well and if this delays DOA6 by quite a bit, I can take it(I'll take DOAX3 as well as long as we don't get DOA6 too damn early like USF4 and SF5 announcement).
On the other hand, I'd rather that it doesn't because TN may make the characters too complex to appease the VF fans that will inevitably play the game because there is no VF6 coming anytime soon, combined with the fact that their movements are completely different than DOA as a whole, it gets DISTRACTING trying to parry a low from a DOA character than from a VF character and so on.