Originally Posted by
Absolucion
I am by no way experienced with the Holy spec, but let me throw in some rambling that might just help you out.
I would, first of all, consider not speccing into the Renew glyph, seeing as it is a good portion of your overhealing factor. The unglyphed Renew heals (roughly) as much as the glyphed one, but lasts longer. I also think that you should consider using PW:Solace instead of SoL to sustain a gameplay with more AOE heals and likely more Renews as well.
I just saw the second log and it just looks to be bad cooldown usage on it. It sucks if you were set to use Divine Hymn on a predetermined part of the fight and you'll just have to shrug it off, it's necessary, but you might want to consider Cascade when Halo is overhealing 80%.
What I want to know is: What is the problem you're trying to overcome here?