Um. . . Am I rolling too much Accuracy?

I have 394 accuracy with no party bonuses and I went into Garuda in full accuracy jewelry (Rings and Neck) along with Accuracy food. I want to say I was around 450~ Accuracy.

How much Accuracy is good for Garuda?

PS - T'was my first Garuda, and I heard she needed higher accuracy than most content. . . so I made sure I had as much as possible. Didn't notice any misses at all, really. All weapons skills hit normally.