reply to Mordred
Re: [MoP] Diminshing returns Currently for prot pallys you should:
1. Cap hit / exp at 7.5%
2. Keep parry at 2 to 2.5 dodge
3. Gem stam still comfortable with your HP pool.
4. Get your secondary stats , mastery and haste up as well.
5. Use the stam / 2% armor meta gem
Currently Mastery will provide a constant TDR via HotR versus dodge so for your avoidance stats the order should be:
Dodge has a faster DR than parry does so that is why you value that over dodge.
In terms of TDR , armor has 100% uptime so that is why the stam / 2% armor meta gem is better for TDR.