I'm tired as hell and work early tomorrow morn, so I'll keep this short. =)
Season 3 is upon us, and faster than you can say "wtf @ Personal Ratings," all of Azeroth is enjoying their new, easy-mode epics. But while everyone, including Warlocks, welcome Gladiator gear with open arms, I can't help but frown upon the indirect impact handing out 300+ Resilience will have on DoT-dependent classes such as ours.
The math isn't difficult to understand: greater numbers with greater Resilience equates to a lesser impact DoTS will have in PvP and especially low-end Arena play. In AB earlier tonight, I had already noticed a significant difference. I can't imagine what it'll be like in the Arena.
Did Bliz plan things this way? Was this change and the change before it planned together and intentional? Perhaps. Too much to overcome? Absolutely not. But significant and noteworthy none-the-less.