As I tested in my public repo, if I clicked the ```new pull request``` button in code page, it will jump to a url like https://github.com/debuggy/xxx/compare?expand=1 and showed the draft pull request option.
If I clicked the ```New pull request``` button in pull request page, it will jump to a url like https://github.com/debuggy/xxx/compare and did not show the draft PR option.
It bothered me for a time to figure out the difference. And maybe it should be unified as the same experience?
Thanks for letting us know about that difference in experience. I've passed that information on to the product team.