Yeah I have to agree, there is nothing wrong with being completely enveloped in your faith. Heck most Christians I know are like that, their faith is part of everything they do but the key difference lies in how that faith should be applied to everything else around them. Some feel that faith is a very personal thing and all that matters is how they live their own lives while others think the word of God should be the law of the land and everything we do as a nation (or planet I suppose) needs to in line with that law.
To me that's where you go from just being Christian to a wacky fundamentalist.
EDIT: Amaras, was did I just walk through a whole heap of Internet sarcasm and have it go right over my head? Well played my friend, well played heheh