Low-gear:
425mana per seal. A global and 4% of your mana for a period of 5% more healing until your mana is not fine anymore (effectively around 200 more on Flash of Light if you crit a lot) including no 5% "less mana used" as far as you don't have the SoW glyph.
--> Might not be too crucial for the MT if you run 2 hpallys to keep him topped. Still a bad idea. In the end you will waste so much mana and globals for only 200 more healing on each FoL during SoL. Every fight where you could benefit from higher healing will drain your mana anyways.
In a heal intensive fight: Either 200more healing OR burning less mana + you can meleehit for huge mana regen?
On top this will in practice only work on fights where you can actually meleehit.
Near-end-gear:
I'm the only hpally in our raid and in OS25 +3 our 56k hp tank gets average 25k hits. Which means near 1shot if i don't precast Holy Light on Flame Breath + upcoming melee hit. Wasting globals for SoL/SoW glyph switching will lead to high manawaste and presumably a dead tank.
SoL Glyph gives around 650more healing on Holy Light, which overheals most of the time anyways. (Except when breath+meleehit, where 650 difference each wouldn't save the tank at all.)
I quote: "Use SoW when you need mana, use SoL when your mana is fine?"
-->In OS25 +3 my mana is literally never fine.
Also: 41k mana regained by Seal of Wisdom is reason enough to just stick with it and not waste any global for seal swapping (Logs).
This is simply not a good and in practice manaheavy playstyle with no benefit at all.
Affliction doesn't have pushback reduce for shadowbolt.
Boomkin doesn't have pushback reduce for wrath.
Demo doesn't have pushback reduce at all. (0/56/15)
Fire mage would only take 35% for long-ranged bosses.
Sounds like you've never been to ToGC.
There is no dbm timer for Snobold Vassals + you can't fake cast them.
Are you suggesting every healer who has a Snobold on his back shall just stop cast until it's gone (which will stay quite a long time. esp lordaeron-buffed)?
Also no timer for Mistress of Pain jumping.
Nor any timer for Faction Champs (not even cd's).
Originally Posted by rikaya "Int is your best stat to get."
You should give more credit to http://wotlk.openwow.com/item=42413 then...