could a first time depositor forego the lengthy 'verification' process and simply e-mail the mtgox security department with pictures of their passport in order for a wire transfer deposit to go through?
Not every account requires verification.
Every account that requires verification must got through the lengthy verification process.
There are various reasons why verification is being required, even when the amount is below the specified daily AML limits:
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https://support.mtgox.com/entries/20919111-AML-Account-Statuses