View Message

I kind of like it. Yes, it's common and plain but also charming and strong. I think it works on its own, no need to try to find another name.
The only problem I have, and it's not really something I think others would care about but I'll mention it anyway, is that Jack makes me think of the AC/DC song The Jack. The song is about a woman who had a sexual relation with the singer and it turns out that she has infected him with gonorrhea. In the song, Jack refers to the disease and now I think of that when I hear Jack.

---