Priest - Summary

Based on a sample of 3,204 level 70 Priests, here is a summary of the stats I've found.

Talent Specs

Discipline	5.46%
Holy	47.03%
Shadow	37.08%
Hybrid	10.42%

Average Base Stats¹

Strength	38
Agility	43
Stamina	368
Intellect	380
Spirit	253
Armor	1383

Average Spell Stats¹

Bonus Damage	339
Bonus Healing	935
Hit Rating	22
Crit Chance	8.23%
Penetration	6
Mana Regen	64.64 casting, 226.27 not casting

Most Popular Professions

Tailoring	36.11%
Enchanting	20.25%
Herbalism	17.1%
Alchemy	13.67%
Mining	5.61%
Jewelcrafting	2.68%
Engineering	2.24%
Skinning	2.14%
Blacksmithing	0.12%
Leatherworking	0.09%

Most Popular Combination of Professions

Enchanting & Tailoring	34.68%
Alchemy & Herbalism	16.03%
Herbalism & Tailoring	13.46%
Alchemy & Tailoring	9.36%
Mining & Tailoring	5.36%

Reputation
WoWWiki has an interesting article detailing Aldor vs. Scryers.

Aldor	49.88%
Scryers	39.23%
Undecided	10.89%

Misc

• 3.59% of Priest's are exalted with Netherwing.

¹ - These stats include the effect of any buffs / aspects enabled on that character. I have not figured out how to extract the 'unbuffed' stats as yet.