As if it's not broken enough, it gets even worse when you realize it qualifies for DMM: Chain Spell through the trickery domain for easy metamagic.
One Lock of Solar hair? Check.
Arbitrarily high caster level? Check.
Instant army of Solars WITHOUT invoking the wrath of the heavens? Priceless...
This is, of course, assuming the subject of PAO gets all the special abilities, qualities, EX's, spell likes, and SU's of the new creature.