Some sick part of me wants to combine this with the Incantatrix.
Let's see....
Azurin Wizard 5/Incantatrix 2/Sacred Exorcist 1/Incantatrix +8/PRC +4(Metaphysical Shaper!1!1!1!1111!!!!111oneone)
(Prolly Focused Specialist Conjurer or Transmuter, Fighter feats ACF for Improved Initative, Abrupt Jaunt or etc....)
(Sucker DM into giving you a Psicrystal instead of familiar if you can, and then you can use this further with Psicrystal Containment{Does Psionic Meditation allow you to focus your psicrystal as a move action, too?}
Feats
Buy Otyugh Hole for Iron will, take 1 flaw.
1[F]: Wild Talent
1[N]:ANY Metamagic Feat
1[H]: Midnight Metamagic
3: Improved Essentia Capacity
6: Psycarnum Infusion
6[In.]: Meatmagic feat of choice
9: Divine Soultouch
10[In.]: Metamagic Feat
12: Psychic Meditation
13[In.]: Metamagic Feat
15: Extra Turning
16[In.]: Metamagic Feat
18:
So, at 20th level....
5 Metamagic feats of your choice (6 with Metaphysical Shaper!!)
Full Incantatrix
and the above mentioned trick.
With the Incantatrix's Improved Metamagic Ability, all of your Metamagic effects are 1 level cheaper.
You get two freebie Persistent Spells just for the hell of it from Metamagic Effect.
And using the Psycarnum Metamagic trick, when you expend focus and use a turn attempt (you have 3 + Cha mod, so a lot(6 + Cha by level 15)) you may also buy another free persist.
There's a lot I haven't mentioned.... this looks damn powerful to me.
If you can sneak in metaphysical shaper (Book of Erotic Fantasy is hard, I know), you can instead Persist any spell by simply expending your Psionic Focus.
Edit: Actually, if you can, do the DCFS to trade Scribe Scroll for something, allowing you to do this sooner.
Residual Metamagic makes this build happy!
So does Arcane Disciple (Strength) for Divine Power, or other buffs as you see fit.
Actually, you can probably Otyugh Hole for another feat, DCFS it, and repeat. Like, so, buy as many feats as you want for 3k gp and some XP.
Also, Ocular Spell and Reach Spell plus extend spell and Persistent Spell.... borrowing from the Twice-Betrayer of Shar; allows you to Persist any spell on your list(!!!).
Persistent Spell (+6-2) +4
Ocular Spell (+2-2) 0
Reach Spell (+1-2) -1
Ergo, total +3 if I'm correct, meaning you can apply it just by expending your psionic focus.