trainedobserver, I second the notion that objective evidence trumps subjective "feel" in establishing whether something exists or not in our material world. In the end, everyone decides for themselves what to believe in (whether it is based on actual evidence, intuitive knowing or hearsay).
Chris' idea of "God" is very different from the gods of many religions out there. He probably agrees with you that your concept of "God" is not the real deal.
The snopes link (
http://www.snopes.com/religion/soulweight.asp) concludes that it is inconclusive whether there is a soul or not. I tend to believe in stories like these:
http://www.youtube.com/watch?v=OWCUjx4nI98
About my ego, I was able to reduce it somewhat by cleaning a filthy public outdoor bathroom. Somehow being aware of sensations throughout my body, observing my emotions and attempting to maintain equanimity while being very close to fecal matter reduced my ego. It makes me appreciate those people who clean bathrooms and messy hotel rooms everyday.
Also, for a foodie like me, being a vegetarian for > 6 months helped reduce my food cravings even though I found out that I need meat.