The first thing I did, before I asked anyone about their opinion to tanking stats, I got some numbers:
http://downloads.nestar.ca/BiS_Gear_...ght/Blood.html
Code:
Stat Weights
Stat DTPS TMI
Strength 4.90 3.97
Stamina 0.27 10.74
Attack Power 2.30 0.96
Crit 2.62 3.17
Haste 1.04 3.28
Mastery 3.36 1.39
Multistrike 0.61 4.77
Versatility 2.67 3.17
Weapon DPS 0.09 0.0
Bonus Armor 6.39 7.62
Armor 5.64 8.39
It really depends what you prefere with your Blood gear. I got the legendary armor ring for my blood set, but I dont even try to get another armor piece for my gear. I use my unholy gear for tanking with heavy mastery/crit and change some multistrike pieces with versatility for tanking. 190.000 AoE DPS peaks are just fun to watch in random heroic dungeons esp. very usefull with low dps groups.