It has gotten more fun grinding at extreme for samples, and helping out lower level players, since the buffing patch. The endgame is just kind of flat.
(edit): The article doesn’t go into how and why there was a decline, how Sony and Arrowhead kinda shot themselves in the foot with account linking. I think this would still be a fast moving train had they not tried to do that, and had the man power to focus on bugs, balance and battles at the same time.