I think the best part about this thread is when people come in soaked in tears because they caught some bad RNG. "I'm gonna quit diablo cuz Blizzard won't give me my legs! I've been running core for DAAAAYS and I'm not getting anything! Boohoo! Blizzard nerfed me favorite loot fountain!"
For people who do monotonous grinding solely for items: how do you even enjoy this if all you do is play to upgrade an arbitrary number? What is your end goal, to have a higher number than all your friends? To be able to plow down shit in T1? Are you ever going to say "okay I've reached my goal of getting good enough loot to farm without cheesing, let's put it on T4 and challenge myself!" Because I think you'll just go back to the endless grind of upgrading a pointless number through whatever the path of least resistance is.
The reward for playing the game is enjoyment of playing - or at least it should be. Legendary items/upgrades have no intrinsic value, and now that there's no AH that is especially true. "Blizzard should reward me with legs!" is a silly mentality, not because of the sense of entitlement, but because the idea that a legendary is worth something to you, when all it does is let you play the same game on a slightly higher difficulty setting.