+5k grim score means people have played all or most content, even after last couple updates. Raid challenges, ghost hunting, pvp and pve. I have done vog, crota, and kingsfall on hard. But because it was when content was originally released I get less grim score. Don't care about pvp map or pve ghosts. Many players quit playing before 5k+ grim was an option. Most pve players lost interest. Most pvp players haven't done the grim grind for last few dlc or updates. Look at hours played. This is my second destiny beta. I can't imagine anyone has enough d2 beta experience to judge the game fairly. Positive or negative. I'm just happy this beta is more limited than d1. The first part of d1 was spoiled by my great d1 beta.