This group is exactly what the name implies. A group for people who are Christians. If you're a Christian then please join us. We're a place on ModDB for Christians to gather and talk. It's as simple as that.
All these images only represent Christ. We have no idea what he looks like but one can imagine and art helps us with that. People said Christ was white, people said he was brown, people said he was black. I say he's all and can take any appearance he wanted to.
These are fantastic pieces of art.
Also, I agree with you. His form doesn't matter, only who he is and what he has done for us.