I am rather new at lichess, but when I read the tournament rules a shaked my head. Doubling points after 2 victories, Berserk mode, more games for super fast players, ... For a lover of chess that's just crazy. OK, if one likes, but that there is no other mode to select (as round robin) is a pity. And to enable a round robin or a swiss system blitz tournament cannot be a problem for the lichess programmers. (But it would require some patience of the players to wait for the next round ...)
More difficult would be such a tournament with classical times of 2 hours per player, played on several days. I started such an classical game competition for players loving real chess. You can find it on my profile (German). But that is a lot of administration work for myself and I understand that it would be difficult to implement a program code for this. I started it for my (and many other) chess kids, because they can learn chess only when playing long games.
More difficult would be such a tournament with classical times of 2 hours per player, played on several days. I started such an classical game competition for players loving real chess. You can find it on my profile (German). But that is a lot of administration work for myself and I understand that it would be difficult to implement a program code for this. I started it for my (and many other) chess kids, because they can learn chess only when playing long games.