For all those that have been asking here is what I would like to consider my final talent tree build (I hope). WARNING: This build might not be for you nor do I consider it the best for you (just the best for me), all talents are useful when used correctly and when used in conjunction with your skills.
For the lazy ones that don't want to read the detailed talents below here is a synopsis:
Discipline Talents (10 points):
These 10 points are essential no matter what build you want, if you don't invest 10 points to get improved shield and fortitude go play pac man because you are a suck priest and need to die
Holy Talents (21 points):
The 21 points allow you to be a better more efficient healer, get more crit heals, reduce agro from heals. For a true healer these are the bare minimum requirements.
Shadow Talents (20 points):
After going full Shadow and full holy spec as a level 60 priest I felt totally gimp as a healer when shadow spec'ed or as damage dealer/group helper when holy spec'ed(mind flay, silence..etc). I was also virtually inept as a pvp'er with full holy so I decide to get the best of the both worlds and it worked out perfect. All the talents I got in Shadow are USEFULL in almost every situation and have become second nature to me.
I truly feel this is the best build for a priest who wants to be able to solo, do high end instances, pvp, dual and do it all. Not having any of the top abilities does not concern me at all at this time. Only thing I might regret is missing out on some goodies in the middle of the talent tree in discipline, but the other stuff I have is more important. Hope this helps you young priests. BTW I recommend fat shadow skeelz from 40-60 then switch to a versatile healer at 60.
Class: Priest
Level: 60
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Discipline Talents (10 points)
Unbreakable Will - 5/5 points
Increases your chance to resist Stun, Fear, and Silence effects by 15%.
Improved Power Word: Shield - 3/3 points
Reduces the duration of your Power Word: Shield's Weakened Soul effect by 15 seconds.
Improved Power Word: Fortitude - 2/2 points
Increases the effect of your Power Word: Fortitude spell by 30%.
Holy Talents (21 points)
Holy Specialization - 5/5 points
Increases the critical effect chance of your Holy spells by 5%.
Spiritual Healing - 5/5 points
Increases the amount healed by your healing spells by 10%.
Subtlety - 5/5 points
Reduces the threat generated by your healing spells by 20%.
Improved Healing - 5/5 points
Reduces the Mana cost of your Lesser Heal, Heal, and Greater Heal spells by 15%.
Improved Prayer of Healing - 1/2 point
Reduces the Mana cost of your Prayer of Healing spell by 10%.
Shadow Talents (20 points)
Blackout - 5/5 points
Gives your Shadow damage spells a 10% chance to stun the target for 3 seconds.
Improved Shadow Word: Pain - 2/2 points
Increases the duration of your Shadow Word: Pain spell by 6 seconds.
Shadow Focus - 3/5 points
Reduces your target's chance to resist your Shadow spells by 6%.
Mind Flay - 1/1 point
Assault the target's mind with Shadow energy, causing 75 damage over 3 seconds and slowing the target to 50% of their movement speed.
Improved Mind Blast - 5/5 points
Reduces the cooldown of your Mind Blast spell by 2.5 seconds.
Improved Psychic Scream - 2/2 points
Reduces the cooldown of your Psychic Scream ability by 4 seconds.
Improved Fade - 2/2 points
Increases the duration of your Fade ability by 10 seconds.
Freon
60 undead priest
The Nameless
Whisperwind Server