Hi All I do not play a shaman and have not played one since EQ1 hence the new thread... I figure it will drop into obscurity after a while but at the risk of starting an all out brawl

between the 2 shaman classes I pose the question what is the difference between Mystics and Defilers?
I put this question in the Defiler's section of the boards because I know

a little more about Mystics their buffs and debuffs and how well they potentially can ward/heal, but I am mostly unfamiliar with that same potentiality on the defiler side.
I hear of a lot of Guilds using Defliers in MT and OT groups for raiding over mystics but what benefits would this have in your opinions? As it stands my guild generally uses mystics in the MT and OT groups our Tanks like bolster and some of the other buffs that mystics provide.
As I have done only limited research into the defiler class I have come to the understanding that as far as static (after buffs) Hit points Defilers add more then mystics do, as mystics get a STA buff (which for most tanks may not add many HPs) rather then the Straight HP buff defilers have that is more akin to Inquisitors/Templars. But that is where my research ends so what else is different about your class that you might add greater benefit to a raiding MT or even OT group?
Also I was going to ask since its a straight number on wards who has the more powerful wards when they are at same skill level? I would also ask for the burst heals but because we are talking raiding the Templar in MT or Warden in OT generally can handle anything that can slip through the Ward or between wardings so it would be only a minor issue.
Thanks for the responses in advance I hope I dont upset too many people.
Tharis 80 Templar Befallen
Arysana 80 Wizard Befallen