I'm hesitant to call it anything close to CV. I mean, why, because it's gothic victorian and you play some kind of variant on the undead curse?
Besides, I remember people here hyping up Dark Souls 2 as "the TRUE next castlevania". I wonder where that went after release?
It won't play like a CV, but I think the atmosphere is more aligned with the "spooky" style I've come to associate with the CV series and the fact it's set in a Victorian era always peaks my interest(I've been aching for a newer 3D Victorian-set CV game for a while). Besides, the first castle and church shown remind me of Hammer film set pieces.
I've never been a supporter of Dark Souls being CV-like simply because regarding the horrific themes within the Dark and Demon Souls series, they are "Dark Medieval Fantasy"(games like the Diablo series would also fit with this) games first, while Castlevania, I tend to believe, has always been "Horror Adventure". It's also why I've grown sick of medival set CV games(like LoS), because they tend to focus on the medieval fantasy aspects rather than the pure horror aspects(though MoF and LoS2 would seek to right the "style", I found both those games far worse than LoS, which I didn't like much to begin with). And while we are on the subject, I did like how DmC actually put in the effort make sections with REAL platforming(where you actually jump over gaps, or elevated platform to elevated platform), which both IGA and MS struggled to do themselves without resorting to the "don't give a shit" mentality of IGA's team(resulting in flat corridors after flat corridors) or the "shimmying, wall climbing and plankwalking equals platforming" mentality of MS(even though they KINDA tried with LoS2, but they could've(and should've) done more. If the CV series EVER comes back, we need that platforming to return as well. You CAN have flat hallways and hell, you can have parts where you have to shimmy through areas, but make the platforming a MAJOR part of the gameplay.
But yeah, until that happens, think the closest(of recent) we'll get to something "CV-like" is Bloodborne. Konami's not interesting in CV right now(they are probably putting their all in MGSV and Silent Hills) and I don't see any other company interested in trying to take a foothold into that "market"(as in "horror adventure").