We use the KJV, along with the Book of Common prayer liturgically, but the New Revised Standard Version Bible is the most used Authorized Version used in our Church. In a 3 year cycle the entire Bible is read in our Book of Common prayer. We also read the entirety of the Psalms every 30 days in worship. Across the entire world every Sunday, Espicopalians are all reading the same Gospel, the Same Prayers, and the same Psalms as we worship apart, but in communion with each other.
The Episcopal faith so very,very Bible heavy, and leans Scholarly in its study and use of the Bible. One of the reasons I love the Episcopal Church is the focus on a liturgical calendar and an extremely well reasoned and ordered style of Worship.
I'm also a musician so I appreciate the style of Worship and appreciation for traditional Church music.