New arcane weapons worse than mythics?

[Xyv.io]

You don't need that much hitting mobs 2-3 times per 1 hit if most dmg is done by staff/daggs/aegis aura proc. Stats are better, but zaarus set gives you 35% primary stat, 25% hp, 20ms, 20% damage and 5% haste which in overall outclasses arcane gear. Armor and crit are useless, because you already reach max cap easily with procs. And the most important thing is rusk force dot - this dot actually does noticeable dmg when u're fully proced. Maybe for rogue it's not a difference, because rogue has high dps and can drain boss hp really fast even with arcane gear, but for class like sorcerer it is (for war, mythic set would be definitely better if dmg difference between saber and sword wouldn't be over 50%, for now I don't know because I didn't see any good war testing it).

All wrong, arc set is better.