Lynthorpe, I know what you mean. You would think if they were going to remaster anything, it would be the original Book of Unwritten Tales, although that game still looks pretty fantastic as well. Now, if they've fixed some bugs in The Raven (for example, I can't talk to the director in the museum, even though I apparently should be able to), that would be great.
I could be be wrong about this, but maybe they are doing this because it costs less to remaster an older game than to create a new one, and they are hoping this will help finance any future adventure games. This is total speculation on my part, obviously, as I really have no idea if any of these things are true or not.
Hopefully they'll eventually be able to make The Book of Unwritten Tales 3. They can't deny you your gaming future.