Call of Duty World at War 2?

I was just being funny looking at a ton of other pages I don't know if its true but someone said their was a leak about call of duty world at war 2 and if this is true im excited to not be going into the future anymore in video games and go back to the classics I think bo3 was a good game and I like the wallrunning and thrust jumps it wasn't like advanced warfare thrust jumps. It wasn't like titanfalls wallrunning it was a lot different and I enjoyed it but the campaign was terribly confusing and down right just annoying for bo3 I hated it hopefully Treyarch will be doing world at war 2 and not going to nuketown 2085.