Just tested Presence of Mind with Benediction. Doesn't work. So, can't cast Benediction twice back to back.

I agree with having some kind of a cure spell that I can cast while moving. The BRD AF body quest is really difficult because you have to keep moving with your party members as they fight and kite.

Back on the Martyr discussion: What if there was a 2 hour spell that:
1. Raised and cured all party members with full HP/MP
2. Protected and Stoneskinned all party members
3. Hit/possibly binding all mobs in AOE
Now, for what it would cost the WHM
1. Death
2. Once revived/returned WHM is at Brink of Death for 5 minutes
3. All gear equipped by WHM is at 0%

While it would be an awesome spell, it would not change the role of the WHM as the cost would be so high. I'll keep hoping ^^