Pharos Sirus isnt hard its just long & doesn't offer anything more then a dungeon we could speedrun and get same reward.
Sure its hard to do any HM dungeon when players arent even geared to do it. I been expected to carry people through Duty Finder when there not even wearing right stats for there job.
If Pharos offering Darklight can expect players to start doing them this patch. If easier dungeon to spam everyone will do it for new tomes.