Posters: I did a full check of all images and some were not the best quality. The rest has been locked in.

Backdrops: It was too tricky keeping up with all the different variations in this report so I did a normal full check of all images. The result was that all images with width 3000 were not good enough quality (looked upscaled), while the 3543 ones were great and the 1500 ones were very good. All good ones were locked. Thanks.

Would the images with 3000 width be acceptable if downscaled to 2560 or 1920 or 1280, etc.?

I don't know. Is it worth the extra effort now that there are several images good enough already? If you want to try it out, start with one image and I can take a look at that one.

Well, from my perspective it would be a waste of time/effort after finding the images to have them removed from the db just because I didn't downscale them (which is easy enough to correct).

Sorry btw, I couldn't help myself... I went and did two of the images..

The 1280 x 720 ones were fine. I deleted the other two variations. Thanks!

Please remove this English poster I uploaded. I have uploaded this, this, and this better versions (wasn't sure whether or not to downscale, and if so, to what extent).

Please remove ALL EXCEPT ONE (i.e. remove 3 out of 4 of) this, this, this and this backdrops I uploaded. They are duplicates (wasnt sure to what extent to downscale, and how best to crop the original image).

Please remove ALL EXCEPT ONE (i.e. remove 3 out of 4 of) this, this, this and this backdrops I uploaded. They are duplicates (wasnt sure to what extent to downscale, and how best to crop the original image).

Here there was something fuzzy when looking at the faces in particular, even with the smallest version. All deleted.