Hi Cofty,
Very good set of responses!
To add your list of God problems, to me one of the biggest, is if God exists, has the ability to violate laws of nature without detection, and does so to work out his own purpose, then, knowledge about anything, even in principal, is impossible. Of course the darker side of the existence of God is not theological at all, but rather that it affords some not-so-nice individuals and groups to hold superstitious control over others.
If I ever get over the pond again (been once), we'll need to get out and discuss this over a beer!
Cheers,
-Randy