Where are these prerequisites?

[Corsair]

Anyway, we're way off topic, but I can just say that with the proper tweaking VoP is an interesting addition to a Wizard. I know that IOC my character would be way too powerful with a spellbook in addition to VoP, and the DM made the right calls.

Or I could play a VoP sorcerer with Eschew Materials.

 

[Artoomis]

And this is where Rule 0 comes in.

Anyway, we're way off topic, but I can just say that with the proper tweaking VoP is an interesting addition to a Wizard. I know that IOC my character would be way too powerful with a spellbook in addition to VoP, and the DM made the right calls.

Andargor

I'd allow a spellbook, but no backups, and only spells that were intended to be used (no spells for trade, etc.).