Hello,
My major problem with the uploader is that I have to repeat some tedious actions when I upload several files:
* Language of the description: I often do the description in a different language than my browser language, and then I have to search for the right language in the menu - for every single file!
* Category: Often it is the same category for all files.
My suggestion: ask the user before whether he wants to describe always in the same (and in which language). Then ask him what category applies. Only then let him do the descriptions etc.
I also usually have an original file name such as "IMG 20334", and I want to upload as "2011-08-18 kantoor 01" etc. It would be nice to find a way that I don't have to copy and paste this for all files, but that I can give the name in advance and then only add 01, 02, 03 and so on.
In general, I find the upload wizard useful, e.g. because it presuppposes that the user wants to upload with CC-BY-SA (but it also gives the opportunity for alternatives).
Kind regards Ziko