I originally thought yes, ive asked again since and been told not to hold my breath. So im going to assume 2018 for reveal, 2019 for release as per tradition. I think 2017 is going to be year of the Armored Core.
Souls like games have a very specific style of gameplay that every game from Demon Souls to Dark Souls III adheres to, despite every game having their own unique spin on it, they're all largely similar. One big interconnected map, open world ish, 3rd person ARPG with both melee and magic combat, very basic movement consisting purely of dodging and walk/running. Collecting a currency (souls or blood echoes) that act as currency and experience that can be picked up after death upon revisiting. Thess things make a Souls game a souls game (in addition to being made by Fromsoft)
I heard it takes inspiration from the souls games but does something new. For instance, maybe the new IP does away with the souls mechanic, has various forms of movement, maybe even incorpetating vertical movement or flight (just spitballing), goes full open world rather than interconnected levels, expands on what you can do with combat both melee wise and magic wise, but keeps everything else. All of that is speculation on my part but there are many ways a new ARPG can still feel like souls but also be fundamentally different. So keep an open mind.
Its also important to remember that the term Dark Fantasy is an incredibly wide blanket and there are many themes that can fall under that. For instance, both Bloodborne and Dark Souls are Dark Fantasy games, but one is a Lovecraftian Gothic horror dark fantasy, and the other is a European medival dark fantasy. Both very different themes but both under the same umbrella.