Hi John,
First link is the best one for me, really awesome view of an awesome galaxy. The subtle detail in the arms is very good, not overdone at all, great focus, really stunning.
Is it high enough in the sky? I thought November was better for Andromeda but I'm a newb so I can be wrong. When do you recommend imaging Andromeda from the S. Hemisphere?
PS: Your nickname rocks, are you an Asimov fan? I'm claiming to be the biggest fan in the world and I can always take a challenge