the majority of members on this forum have all but given up on God. Sad to say but true.
I take it you mean that they've given up on your specific brand of God? I don't think it's sad to give up on something that most likely never existed in the first place.
Most of the ExJWs I've met are agnostic when it comes to the question of "Gods" existence. We do not claim to know whether a god/gods does or does not exist. Most of us live our lives as atheists, which is to operate under the assumption that there is no supernatural being. However, if evidence of such a supernatural being were to become available, I think most reasonable people would be willing to accept it.
In the case of the Judeo/Christian belief systems all we have are writings filled with bronze age Palestinian superstition and ignorance.