I'm curious. Is there any improvement at all if the following got changed:
- The old oGCD stuff doesn't consume any lilies at all
- Divine Benison only eats up one lily.
- Lilies last one minute if not refreshed by a proc
- GCD reduction is thus based on total # of lilies active and applies to everything

So basically treat lilies as a more or less passive GCD reduction that you can sacrifice for up to three emergency stoneskins.