I got bored and messed around with a talent calculator. Obviously I'm not very high level, so it's more the result of speculation than anecdotal evidence.
Elemental Combat Talents (0 points)
None
Enhancement Talents (31 points)
Shield Specialization - 5/5 points
Increases your chance to block attacks with a shield by 5%.
Improved Ghost Wolf - 2/2 points
Reduces the cast time of your Ghost Wolf spell by 2 second.
Improved Lightning Shield - 3/3 points
Increases the damage done by your Lightning Shield orbs by 15%.
Thundering Strikes - 5/5 points
Improves your chance to get a critical strike with your weapon attacks by 5%.
Improved Stoneskin Totem - 3/3 points
Increases the amount of damage absorbed by your Stoneskin Totem by 20%.
Flurry - 5/5 points
Increases your attack speed by 30% for your next 3 swings after dealing a critical strike.
Improved Windfury Weapon - 2/2 points
Increases the Attack Power bonus of your Windfury Weapon effect by 22%.
Parry - 1/1 point
Gives a chance to parry melee attacks.
Toughness - 5/5 points
Increases your armor value from items by 10%.
Restoration Talents (20 points)
Improved Healing Wave - 5/5 points
Reduces the casting time of your Healing Wave spell by 0.5 seconds.
Ancestral Healing - 5/5 points
Increases your target's armor value from items by 25% for 15 seconds after getting a critical effect from one of your healing spells.
Improved Lesser Healing Wave - 5/5 points
Gives you a 75% chance to avoid interruption caused by damage while casting Lesser Healing Wave.
Tidal Mastery - 5/5 points
Increases the critical effect chance of your healing and Nature damage spells by 5%.
Tell me what you think, and be nice. :p