Include Double resolution produces wrong/strange breakpoints

Hi cloudinary team,

There is no way to create full screen image breakpoints that make sense when you choose: Include double resolution or when you double the resolution. I understand that precise breakpoints are not necessary/important for smaller images, but I think we need a Full Screen mode with a couple of most common breakpoints in between the minimum and maximum width to save bandwidth!

When I create breakpoints from a original image of 3840px X 2160px and set for example 480px to 1920px in 10 steps you get a logical series of images that come close to real life sizes:

But look what happens when you double the size in this case 480px to 3840px (the same happens when you hit the Retina double resolution button) The logic is gone and common sizes like 1920px:
are not even present any more! What we see is 1867px or 2060px. Why is it not possible to generate real double resolution above what you have?
This is in 20 steps

This is in 10 steps

Maybe you can give some tips about this subject!

Kind Regards & Thanks,

David