This is not a question.
I just want to say that Nexgen galley is, in my opinion, the most important WordPress plugin. I use it for every project I work on and it's a cornerstone of my development. It's flexibilty is astounding and one can essentially make it do anything.
I would not request any changes to it, except maybe to release a version with less inbuilt libraries - no slideshows etc...allowing those who can, to add jQuery etc at will. I essentially always do and merely use nextgen as a SUPERB gallery administration centre.
I have been thinking about putting up a site with nextgen examples showcasing the flexibility (I have managed to build a flash flipbook for instance)...just haven't found the time...but will hopefully manage to do so in the future.
Great work Alex Rabe and team.