VRMAG has an interesting article by Michel Thoby, a well known panographer, experimenting with Enfuse for Night Photography. I point this article out not so much for the VR aspects but for the subject of using Enfuse for real estate still photography. Michel reports that:
" I have read and I have myself written about the influence of the order that is selected to blend images for outputting a panorama, but I have yet to read about the associativity (with the algebraical meaning of that word) properties of Enfuse."
As I've mentioned before, I'm more impressed with Enfuse processing the more I use it.