Drew,
Have you ever asked your wife if she has any WTS dealbreakers? I.E. - If the WTS ever totally rescinded the blood ban, my Mom would break all ties because my father died from refusing blood.
Is your wife equating the WTS with God? Though she sees you studying the Bible more, does she think you are building a deeper relationship with God?
Have you talked through your wife's fears of losing her faith? What does her association with the WTS do for her?
I'd also keep in mind that people proceed on their spiritual journeys quicker than others. In your eagerness to get her out, don't risk alienating her, assuming you want to stay married. And while you're waiting on her, you can build a good foundation of friends and activities, like the others suggested.