Yes it's way easier.
Some Classes were buffed significantly since 5.0.
Vengeance was nerfed and tanks were buffed, then Challenge Modes were made exempt of this nerf to Vengeance.
Sockets literally doubled.
Hit and Expertise are exempt of CM downscaling, so your true Ilvl is way higher than 463 (A single piece of equipment with 2550 expertise means you don't need any more)