need number advice

[Miskwa]

with current gear i could regem and re-chant that would yield the following:

Haste: 673 -> 773
Spellpower: 3274 -> 3156

would this be advisable?

misk

[fival]

heading out now but i'll look at it when I get home

[Six]

As a tree my focus has been to get a 1 sec GCD on my HOTs then stack spellpower.

The amount of haste rating you need with 5/5 GotEM in order to obtain a 1 second global cooldown:

BUFFS HASTE PERCENT HASTE RATING
No buffs 36.36 % 1193
Aura only 32.39 % 1063
WoA only 29.87 % 980
WoA + aura only 26.09 % 856
CF only 32.39 % 1063
CF + aura only 28.54 % 936
CF + WoA only 26.09 % 856
CF + WoA + aura 22.42 % 735

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Now that I have enough haste gear I dont spec into CF and I run in 25s (where I assume aura and WoA) with 857 haste and rest as much as possible in spellpower.

[Miskwa]

anyone have the equations and/or numbers to do the actual comparisons?

total life of spell
change with various amounts of haste (673 and 773 being examples)
change with various amounts of spellpower (3200 and 3100 being examples)

so when does rejuv tick 6 times in 6 seconds, for example
or 6 times in 12 seconds? where are the cutoff points.

so with more haste and less spellpower would i be getting less healing but all given faster
or with less haste and more spellpower would i be getting more healing but over a longer time?
how much more or less healing in how long a time?

and with multiple trees in the raid, is it advantageous to have everyone with uber short rejuvs -- am i correct in understanding that the total healing doesn't change, just the speed with which it is delivered?

[Stilless]

I'm almost certain that the amount you heal doesn't change with haste, and i believe once you are soft haste cap (which ever spec/gemming/enchanting you choose) is when you get the 6 ticks per 12 seconds. So essentialy you would have to double the soft haste cap. And with multiple trees in raid i see no advantage to it. The fast ticks on rejuv's i think every tree is going to want to have. So much better to toss a rejuv on some one, than having to cast nourish. 3 ticks of a rejuv is for me at least like 6.5k. and i get 3 ticks in six seconds. At the point you're at right now misk, I'd gem up to get to 735, and use the spec i use. You loose a few resto spells, like living seed, and the increase nourish/healing touch talent, but other than that everything useful is there. If you want to try and get to the 856, then you're going to sacrficing a lot of SP, and according to your numbers, you'd still fall short.