Once (back in version 1.8 I guess) I gave this plugin 4 stars with only the following comments
Only down sides at the moment
- adding post thumbnail is still a pain
- integration with bbPress does not work from the front side (not sure whom to blame)
- having pictures in multiple galleries without copying would save space
But with 2.x.x I never got it working properly.
After a lot of hassels with the previous versions of 2.0.x I can finally uploaded a new gallery with images. But when I insert anything like an imagebrowser or gallery it only shows the preview image.
As soon as I have some time I will change to NextCellent Gallery - NextGEN Legacy