It seems PW:S will recieve a very large buff in the next patch:
# Power Word: Shield now scales from 87% of spell power, up from 41.8%. Base absorb increased by 110%, from 3906 to 8136. Now costs 25% of base mana, up from 19% of base mana.
More than doubling both the base absorb and the coefficient.
How do you people think this will affect the viability of disc vs. holy?