Aurak Draconian Prestige Classes

[VolcanicErupt]

Any good prestige classes for the Aurak Draconian of not-evil alignment? I want something to go into after I'm done with the racial class that works with the stuff they are naturally given. Character isn't made yet, so feats are able to be filled in. And yes, I want to continue the Spellcasting further.

[Kelb_Panthera]

The obvious continuation to my mind is any of the prestige classes that advance sorcerer casting with average or full BAB. Abjurant Champion will carry you to ECL 17. Eldritch knight can knock out the other 3 if you can't come up with better. That +4 LA hurts though, a lot.

Ur-priest into mystic theurge is an option too.

A quick bard dip and 6 levels of sublime chord can help expand your spell list with basically no loss of casting ability.