Query loop builder: responsive data settings

I would like to have responsive options for the data settings.

Most important, on desktop, I often want to show more items than on mobile. For example, I want to show 8 posts on desktop, and only 2 or 4 on mobile.

Also, pagination. I might want to load more items via infite scroll on desktop, but not on mobile.

And I might want to show one or more featured posts on desktop, but not on mobile, which would require a different offset setting.