That reminds me that Dante's Inferno is sitting on my shelf since well over a year. I haven't even removed the plastic. I'm playing it OMG TONIGHT I THINK! :O
Trying to find Castlevaniaesque games recently made me pick up Lunar Knights for the DS. It has an overhead isometric view but there's no denying that it plays a bit like a parody Castlevania in terms of levels, theme and stuff. I highly recommend it! Stage 1 music wouldn't feel totally out of place in a new Kid Dracula game.
On topic: I don't see why Konami couldn't announce LoS2 at E3. There are always HUGE games being presented and with that logic no one should ever announce anything unless they're showing an AAA title, cause it would be "suicide". Now, releasing the actual game is another story though. Don't interfer with GoW, CoD, GTA, Halo and such, and you should be fine.