I don't know if many of you folks know this, but we actually have a release window for Bayonetta. Something more specific than 2014.
In this trailer from the last Japanese direct at the end screen with all the logos it states this summer (Yes I can read the Japanese so this isn't just hearsay). While it won't be a simultaneous worldwide release, I've read the west won't have to wait too long. If I had to guess, I'd say it will be an October release to coincide with Halloween.
Also for those who are curious, the text inside the white boxes say it will be available both physical and digital.