That was the essence of my coming out also. "Oh, okay." A few asked a few questions, my parents asked me the most, but still, I wasn't disowned or yelled at or anything. It was a total non-issue, even at work.
Sometimes I think it was too easy. But not a day goes by that I'm not totally content, relaxed, and confident in my decision.
The only thing that has been problematic has been dating, but that's problematic for just about anyone. Straight girls want the dick; so far the lesbian/bi ladies I've talked to love transmen all right -- in their pre-T, pre-top surgery form. Oh, well.
Jay