EDIT: The purpose of this post is to guide a few Pallies who are struggling to find their niche after they get their epic and are trying to get a raid force position. If your an 80 Paladin and doing 800 points of damage per fight, and you have your epic? Kind of failing there. So let's help you get that up.
There is a lot of talk about using the heal crit line, and agility end line abilities.
I want to share with you my experience in trying different specs out and wondering which works best for me.
First of all, I have ditched Divine Aura for all TSO/ROK instances. Divine Aura is a self spell only helping yourself out and unfortunately there are a lot of major AOE's going in in TSO/rok, even Maiden's has it's share of frontal or group damaging aoe's.
I found it best to try out your specs in the wastes of the Skyfire mountains.
1. get the writs for all 4 of the trash in skyfire, skyfire drakes/ashfire drakes/gnawing devourers/gnashing devourers.
2. get a collapsable fishing pole, and fishing skill 400. The lava in skyfire yields Magma fish which is used in your raid food/drinks. These sell for 3gold each on AB. fishing for 200 takes literally 20 minutes in 5 pools of magma . (approach lava pool, kill the magma protector, fish, move on).
3. when you respec it goes from like free/1gold, 1p, 10p, but never goes higher then 10pp.
When you are doing your writs for guild status out there, the trash drops gear that sells for 15-25 gold each, and you can pick up about 10 peices each run, plus your fish, plus other loot, so you wiped out the cost of your 10pp respec out in a hurry. I currently have about 120pp just from skyfire writ/loot/fishing runs.
Now, after you respec, get your Advanced combat tracker running. Go out there, run one set of writs, in that spec, (whether you are in offensive or defensive, 1hr, or 2hr, or whatever you do, just run it as solo content).
Take a picture of your act , go to your out put damage and take a screen shot, save it in paint, put it on your desktop and label it "dps/heal spec" . zone out, get new writs, THEN RUN IT AGAIN, this time, try to get at least two mobs on you, forcing you to heal yourself, and try to stay alive.
Best part is, if you die, noone saw that

THen zone out, save your screen shot again, now compare the two.
ONce you do that, go back and respec into tank spec, ditch your divine aura and try the lance or vice versa, and do it all over again, took me like 4.5 hours to do this, but when i was done, i had 800 magma fish, all selling the next day, making me 24pp.
What I noticed was the difference in heal crit, and the difference in the Lance , it does good damage, and the debuff does not go away so fast. I noticed the dps/length of fights with Lance was significantly lower, but I also realize the importance of Divine Aura on tough mobs in tough zones. I have discussed this often with my healers and they agree to take the debuff line and let them do their fricking job.
Noticable differences. Trash on epic weapon, and T2 set of legendary plus , void darknight set, and some good jewelry yields me about 1.3k to 4k really, chain pulling, Depending on what was up. But I am geared well enough and have 180 points AA, so i have a lot of the bonuses for survivability.
If you do this... and you really care about being a decent Paladin, you will find your best spec for the way you play.
Maghnus will tell you all day your heal crits are a definite plus. But what do you really notice from it. My heal crit is 24% and I love it. My healers know I will cast group heals to get group from 80% to 100% and if we all are down, their group heals with my group heals do well together. IF you don't agree with Lance? try it out. Dont just say "what is the best spec for tanking" How the hell is Boli supposed to know if you even use your group heals, if you have them mastered or apprentice 1.
So, when you ask what spec you should be using, please, inform them of your play style, tanking/self healing, tanking using divine aura, or tanking/lance, they can give you some awesome advice on what TSO lines to take and paladin lines based on your playstyle.
With that said.. get out to Skyfire, find out how you do, can you only hit one at at time because you get smacked to 25% from one skyfire wyrm? Well, good luck, I currently get smacked , and quickly am back to 100% without self heals, just from procs/regens. (single mobs). You have lots to look forward to, and you will just keep growing no doubt. If your bored with your pally, and have never tried the agility line, give it a chance, just the porting ability in Joust is fun in itself on the pull
