There is no such thing as progression in an FPS, which is what D2 clearly is now. It's an FPS with some additional PVE content that they hope to use to keep casuals who abhore PVP busy, while they hope to funnel everyone else into the crucible for replayability. I've been saying this since the reveal. Bungie has failed to see that it is loot-based incentives that have kept us playing and replaying the game in PVE and they have ultimately destroyed all of our loot-based incentives for playing/replaying the game in D2, effectively rendering the game an FPS.