Very interesting replies!
I think it would have been okay for us because neither of us seemed too "into" our religions. He didn't go to the temple, just practiced at home, and I go to church sometimes, pray some, and that's about it. So neither of us would have been concerned with converting the other etc
It is interesting to wonder what would have happened further down the road if we had a child together. He knows I take my DS to a christian church when I go with my family, so I think he would guess I'd want to take any future children along too. I wonder if he would have been okay with that, and if we would have raised them christian or muslim? I wouldn't want to raise a child to have a completely different religion to the one I somewhat follow, however he might feel the same way too...and that's understandable. Definately something to talk about if this happens in the future.