Oh, yeah, I remember that video from some time ago...
...Now that I think, that hooded warrior looks a lot like Victor Belmont (from LoS 2, of course) to me.
As for a "soft reboot", well, if the ambience present in this video would have been the whole first game, then I would like it a little more than the game LoS was. My only complaint, is the Combat Cross as a weapon... I prefer the Vampire Killer.