[Insert Hymn glyph name] – Allows you to channel Divine Hymn and Hymn of Hope while moving.
Why? I can’t tell you how many times as Holy when it was my turn to use my raid cooldown that I either had some ground debuff placed on me which I would have to move out of or a debuff placed on me which would force me to run out of a stacked group - breaking my hymn channel.
Other healer’s raid cooldowns are normally set-them and forget them kind of spells. The only other healer who probably shares this plight are Resto Druids and so I’m sure they’d also like to see an equivalent glyph.
Same thing applies to Hymn of Hope. Now that it will specifically target healers next patch, the spell is more important than ever when healers really need that extra mana.
In the end, I’m sure this could also be one small step to make Holy a little more appealing when compared to Disc.