So I rolled my first Sun Elf last night and just by splashing one level of FvS and the auto-granted gear I was able to get my light SP over 180. With max and empower running I was shooting the nimbus and searing light and SLAs (and spell) for 200-500 damage a shot, the sunbeam (which looks awesome when you cast it!) spell seemed to average 500+ per shot, and I want to say the sunburst SLA was starting at 300-400 damage.
Needless to say there will be a lot of cheap, SICK light damage to be had with the Exalted Angel epic destiny.
Anyone else playing around with this or come up with any fun/interesting laser builds using the Sun Elves yet?