pogo can't take the time to tell us which because pogo never announced the game was coming in the first place.
see, this is the trouble with knowing things ahead of time. for the most part, people behave accordingly, but there are always people who think they are "owed" something for that information. this is one reason why pogo doesn't want people knowing their development schedule. think of it: you're going to have a big, lavish party, but somewhere during the planning stages, someone gets sick or the money runs out or the place where you want to have it burns to the ground. if you've already sent out the invites, you've got all these people to notify. if you've kept things on the down-low, it's much easier to remedy.
give 'em a break. i'd rather not waste my money on a game that didn't come together correctly or perhaps didn't have proper licensing.