Why to be blind optimistic with this game:
1- Hideo Kojima: This man doesn't make mediocre things, he's an expert, he has experience making good histories with great gameplay.
2- European staff: It's true, how could a Japanese man who only knows big cities of Europe make a game in the real Europe?. Castlevania takes place in Europe, with European myths, locations, mood.
3- Platafforms: Castlevania is a platafform game in 2D, but in 3D, he lacks of platafforms. Now, it not only has platafforms, but also whip swinging!

4- Movements: The attack of 3 sprites is cheap and lame. Now the character has attacks with the whip, with melee, with subweapons and with the enviroment. Isn't it great?
5- Werewolves: Castlevania is the only Vampire tale where werewolves aren't important. LoS has cool ones!
6- Hollywood Soundtrack-type: The trailer music sounds like the Dark knight; certainly, one of the greatest