Hello,
Yes but it's not going to happen. There's tones of external repositories not being correct, sometimes I take the time to report, sometime it gets fixed, or they don't give a f****.
My point is third parties repo will always be a mess and I expect my Debian to be able to live with it.
Reading apt's manpage shows that [trused=yes] in sources.list is supposed to bypass apt-secure. Problem is: it does not. Adding this option doesn't change anything in apt behavior, so I opened a bug against apt.
Regards, Adam.