I absolutely abhored the way the took the franchise to Japan and Japanesified it. It's peurile and it sticks out like a sore thumb. The artwork went from awesome (SotN) to crappy modern anime style - grey, flat and lifeless.
Simon is a simple guy. He goes around without trousers stealing Dracula's money, eating his food, crucifying his friends, and then he socks it to Dracula fair and square. That's what fighting the dark lord should be like.
Then Soma is some feathered-haired teenaged gimp with girlfriend issues and he likes farming and i dunno why but he's actually dracula anyway. Alucard went from being a dark and torn hero (with good reason) to being some andryogenous salaryman called Kenji Tanaka or something.
He's a European prince of antiquity, when the hell did he have time to go and learn Japanese? Did he study at university? Did he go on the JET programme after to help him get his foot in the door? How did he get his job as a salaryman? Did he make the ghost familiar switch the entrance applications? I find it really hard to see the son of dracula, a man who can change his form at will, suck up to his boss at work and be forced to go out drinking with him.
Sorry, Japan, your egotism on this one was a crock of crap.

Castlevania should be about avoiding medusa heads and stealing pot roasts from dracula.