because this one is great, better then SH2, not just different countries. higher rez, way better graphics, more realistic damage modle (no more depth charges destorying your sub from 50 to 100 meters away).
plus most of us who've played other versions no better than to wait for a silent hunter release. one of the kings of no-show.
and if it's anything like 2 it will show up half finished, and unagle to run, with no tech suport from ubi and requiring players to take it upon themselves to rebuild the game.