How Should St. Augustine's Name Be Pronounced?

David Horner, professor of biblical and theological studies at Biola University, seeks to answer the age-old dispute:

[W]hile consideration of the Latin original of Augustine's name does not determine a single, grammatically obligatory English pronunciation, it does suggest that aw-GUS-tin is the more fitting or appropriate pronunciation. This is because the latter most closely preserves the distinctive placement of the accent in the original.