Thanks for the comments so far everyone
As far as the weighting I actually thought about that last night. I will try to add that in today.
Not exactly sure what you guys mean by descriptions, do you want random descriptions, maybe put a random description in if a specific description for the gallery doesn't exist?
Right now the box when adding a gallery allows you to upload a thumb (if you made one). Add a description, add the url, choose the niche and sponsor and then if you didnt upload a thumb you can click manual thumb and create the thumb through the interface, with cropping adding text to the image etc.
Let me know what you want for the descriptions (random if not exists or just use the one you put in).
I am going to work on a mass import as well. The problem with mass import is the thumbnails and their names. But I guess I could rename the old thumbnails on the fly to the new thumb name, that wouldnt be hard

(Just thinking out loud).
How do you want the weights to be handled? By sponsor? By gallery or by niche? Also do you see the need to inactivate sponsors ? Maybe when you de-activate a sponsor all of the galleries for that sponsor would not be active?
As far as beta, If enough of you are interested in it, maybe I will just fix any minor bugs I see and release it at a discounted price so it gets out there and I get more bug fixes faster. Again just thinking out loud, give me your suggestions and I will make it happen.
Andy