I only have 462 resilience right now, so I am no where near where I need to be, and I won't get where I need to be due to class imbalance and also due to the fact that I am only an average to a slightly above average player at best. I have not done arena since hitting 80, but I am in battlegrounds all the time. I don't do any raiding or instances. It's just not my cup of tea.
It's obvious some classes are just crushing other classes. Some people believe resilience will balance it out. Hypothethically, if I were to increase my resilience by 200%, let's say that reduces crit damage on me by an additional 20%.
Since feral druids are consistently doing 10-12k damage to me in a 2-3 second period, that means the additional resilience will allow me to live another couple seconds.
Where's the incentive for the people destroying people to change from PVE to PVP? They are still going to outburst the classes they are still crushing.
Let's say they change to PVP gear to reduce their damage. They may have a reduction in damage dealt to others, but they will also experience a reduction in the amount of damage taken due to their new found resilience.
Results will still be the same. The only difference is that some of us may live a few seconds longer.
Just my humble opinion.