Either this task should be closed as "invalid" or "declined", or be re-modified. Some US-ineligible images cannot be transferred to Wikimedia Commons because they are still copyrighted in their countries of origins, like the EDGE magazine logo and Australian Aboriginal Flag. Also, some other 1600+ images tagged as "esoteric" cannot be transferred to Wikimedia Commons.

I must also point out that NonFreeWiki and its alternative have been proposed (and debated?). Furthermore, Wikimedia Commons and Wikipedia expect non-US works to be normally free in the US and in their countries of origin.

The proposal is for Wikipedias mainly. Files that are already there are not affected, only new uploads. In fact all that is needed is implementing the size limit for choices and each wiki can decide for itself.

I also oppose #1 (broadly restricting options to just fair use). This would force a user to upload a newer esoteric or US-ineligible file into Commons or incorrectly tag either one as "fair use", which is not what we're supposed to do.

About #2 (broadly imposing size limits), which I admittedly overlooked... :( This should not apply to US-ineligible or free but esoteric files.

Hmm... Much better improvements, but... maybe this should need community discussion(s), don't you think? How about en.WP's Village pump for policy-related issues?

On topic 1: File size/dimensions: How would anybody be able to define an "upload limit in dimension size" directly related to enforcing "fair use"?

On topic 2:

give the option to restrict new pd or cc-by-sa uploads locally

Did you mean "disallow" when you wrote "restrict"?

In general, please create separate tasks for separate topics. Thanks.

Please forgive my english, I did mean disallow.

The functionality asked is basically only one, file size check. How it is going to be used is another thing and English Wikipedia VP is the place for it to be discussed, thank you.

As discussed in Greek village pump, different fair use file types might need different size limits. Setting these limits is for each community to decide, too.

I see that the discussion is occurring at Greek Wikipedia. I don't understand Greek, so I used Google Translate. From reading the Translation, I see no consensus to support the plan.

The only consensus, so far, is in the usefulness of automatic disallowing a fair use file creation onwiki, if it is oversized. The two step procedure (upload, create file page), that gives the option to check image area dimensions before page creation, was not initially realized. A constructive point on the initial proposal was that different fair use file types might need different file size limit. I will let the full conversation find its balance on all topics before I go to English VP.