At what point in time do you stop stacking spell power?
My spell power is now 1926 non buffer.
I have started to gem for crit(Holy) spec. At about 9%(14% with talents)
I use a flask of mojo when raiding which get me to about 270 mp5 while casting and mana really is not an issue.
My haste is 0, but with the next upgrades I am going for this will start to climb.
Is their a point in time where spell power starts to lose its effectiveness?
If I gemmed for more spell power I could come close to 2000+ none buffed.