I don't understand why people cry about "too easy dungeons". This is content for all players and should be easy and for you (hardcore player) and me it is dungeon to farm lore. I pick my friends on WAR, SMN, BLM and WHM (holy spam) and we do library hard in 12 minutes. Mobs die faster than light and i think this is nice, we have savage, sophia, pvp, crafts and much much more content to do an no one form mid-core and hardcore players do not like spend 40 minutes for dungeons and believe me, casual players don't know how to do it and wipe few times on each bosses. When my friend who farm mentor roulette see people who pull one mob and do all this dungeons slowly, he just leave them because he dont like waste a time.

Sorry guys but if Yoshida will make dungeons harder, no one will make roulette as roulette - people will go with 4 friends or don't go because "pugs" are too weak to do this.