alternative history is much more attractive to me, i REALLY dont want to be playing iron sights all the time. its what killed bc2 vietnam for me, in a game of bfs size we need scopes.
as long as they dont go too crazy with the alt history it will sell well i reckon. no lasers/aliens
Most of all, I don't think a game historically accurate for World War I would be very fun to play. Story wise it could be great, but we all know Battlefield games never excelled at storytelling.
And in terms of gameplay, there are better settings. I'm all for early 1900, but it has to be alternate history.