War Prot Breakpoint

[Deleted]

I would to know if there is any breakpoint for War Prot where Mastery > Crit for diminishing return ?

My armory:
http://eu.battle.net/wow/fr/characte...e/Epu/advanced

Simcraft full crit results:
26233 DPS
11261 HPS (8609 aps)
119,2 K TMI

Simcraft full mastery results:
25976 DPS
11305 HPS(8656aps)
118.8K TMI

I noticed there is not a bug difference between Crit and Mast.