I’m not sure if anyone else brought this up, but I’d like to suggest cutting down Hadros Lux and any future Apex bosses back down to 2 rounds. 4 rounds is overkill. It takes a solid 15 or so minutes to beat a Hadros. If a team fails deep into the raid, they have to re-do it all over again. We don’t have so much time to waste on a slow counter-attacking boss. Additionally, the stronger members of the team often have to carry lower members of the team through the raid, meaning they repeat the raid multiple times a day. That easily is several hours - taking time away from other aspects of the game, like darting or pvp’ing or whatever the other raid is of the day. It is more of a chore than fun.
My alliance enjoys Mortem Rex as it poses a challenge but still can be beat in half the time as a Hadros Lux.
Longer =/= better. Please stop adding mundane rounds to raids.