I heard GW doesn't intend to increase the number of armies. Instead they're gonna kill off the Eldar, Dark Eldar, Tau, Tyranids, Necrons, Daemons and the DH & WH, and fill the gap with 8 new loyalist chapters. Only the most important, individual and influential chapters have been chosen:
1) The Marines Ultra - A chapter that looks suspiciously like the ultramarines.
2) The Black Guard - A chapter of evil Paladins.
3) The Blood Ravens - Who doesn't like the Blood Ravens?
4) The Supermarines - Slightly less impressive than the ultramarines.
5) The Dark Hands - The dark hands have a damaged gene seed which gives them a deep phobia of brightly coloured gloves.
6) The Terror Tigers - A chapter made up of tigers that have undergone the transformation into Space Tigers. Traitors are fucked.
7) The Space Sharks - Think Space Wolves, except more fishy.
8) The Ultramarines - There can never be enough ultramarines.
When I was a young boy, I dreamed of being a baseball...