I am not sure if this is needed, at least imho not for balancing the different FvS prestige classes. Regarding the melee FvS there are some antagonisms we did not account for but might have some impact:
- switching from weapon to scrolls and back is very inconvenient.
- casting times of the most SP-efficient heals do matter.
- it might be hard to fit the perfect healing/casting gear and melee gear at the same time on one toon.
(- MyDDO shows that in most cases there is a difference in SP. (splashing, gear and overfocus on melee dps))
And for a boss dps comparison we did not include Archon and the free Searing Light dps for the Evoker.
I am convinced that the melee FvS can either do more boss dps or heal just as good as an Evoker. But I am not sure that the melee FvS can do both at the same time. Add on the evoker side that they can (someone said something about DC 40 cometfall) do some mediocre/decent short term CC and are good at killing hords of trash (decent BB DC). This is somewhat balanced.
Maybe someone smarter than me can calculate/estimate a solid DPS comparison that includes the above detrimental effects.