It seems pretty weird. In the harddrive thread people were reporting very different times as well and for some it worked instantaneous and for some not at all. I think the word was that the PS4 behaves differently when you send it into standby while it is still downloading stuff. Maybe the PS4 is actually in some form of suspend mode and goes into standby after downloads are finished? I dunno.
This needs further testing for sure.
Ahh this is true. Now that I think about it, last week when I suspended the PS4 with games being downloaded, it resumed instantly. When I waited long enough for the downloads to be completed, it did the resume that I'm more accustomed to seeing now where it quickly shows a health message.
So I take it my, and other people's, PS4's are working as designed.