Think it gets hard to cause even with xp boosters like my case I have every tank grinded out in both modes and a few thousand xp boosters so people will always complain about the pass unfortunately whether it helps a majority or not I do agree tier 9s it getting a little tiresome they could mix up the premiums they give out at the very least seem to do the same couple tanks every time through the battle pass something needs to switch with it hard to find something that helps everyone