I have posted a couple questions on aerial image stitching here in the past

I have posted a couple questions on aerial image stitching here in the past few weeks. I just thought if any one was interested I’d write up a bit of a longer article tracking my progress, what I have tried, what has worked, what hasn’t. I am learning as I go here, so I’d love to get your thoughts, suggestions, comments …
http://gallinazo.flightgear.org/software/adventures-in-aerial-image-stitching