I don't think it will.
For starters, it was meant to be an EP, seeing as they had some leftover songs from WHBWH, but according to Danny it grew pretty fast and turned into a full size album.
I can't complain, if anything I think this is fantastic news, because I think WHBWH and Falling Deeper has been brilliant releases, and I am really excited about Anathema's future.
Plus, a new album means a new tour, and this time (if they come here), age restriction won't be a problem for me like it was last time, when it was a week before my 18th birthday. :/