I really don't want a WW BF, but as a hardcore fan I'll be there day 1 whatever they announce.
If the game is indeed WW on destroyed european cities I hope DICE at least utilizes this opportunity to give destruction a bigger emphasis like on BC2.
BF3 and 4 downplayed destruction too much. It's understandable considering that most buildings were just to big to be destroyable, but hopefully that's not the case in WW 1 or 2 setting.