Thing is Sir, The Boon Prot is at the moment the best way to heal and protect the party member. However This is not to say that there is no use for healing, protection or some pure divine favour skills.
There are situations where you want a POWER healer. This is when you are facing lots of damage and lots of degen.
Here is a Power healer. Place where you would use this is Heroes ascent. ( In GVG you would probably drop the healing seed for a drain enchant or sumat)
Healing 14 (16 with superior switch)
Divine 10 (or 11 depends on you

)
Inspiration 9 ( or 8)
Word of Healing
Orison of Healing
Dwaynas Kiss
Heal Party
Healing Seed
Inspired Hex
Holy Veil
Channeling
Here is a Blessed Light Protector. You would use this when you are light on hex and condition removal and most probably alongside a boon prot.
Divine 14 (16 with superior switch)
Protection 9
Inspiration 10
Domination (rest of points)
Blessed Light
Signet of Devotion
Reversal of Fortune
Protective Spirit
Gaurdian
Mend Condition
Hex Breaker or Holy Veil
Drain Enchantment or Power Drain
These two builds are powerful and used in both GVG and Team arenas and work well in PVE too.
Sam