The feat Insightful Divination gives you a bonus on initiative whenever you use a divination spell. Does casting a spell via the use of a spell-trigger item, such as a wand or a scroll, count for the purposes of this feat, and thus bestow the aforementioned bonus on the caster?
From Insightful Divination:
When you cast a divination spell
(Complete Mage pg. 44)
From the rules on wands:
Wands use the spell trigger activation method, so casting a spell from a wand is usually a standard action that doesn’t provoke attacks of opportunity.
When you use a wand, you cast that spell. With Insightful Divination, when you cast a divination, you gain some bonuses. That includes casting from a wand.