Not for drafting, but for submitting.
Can you quote pep1? I think you’re wrong.
I can't remember if I pulled this quote previously (that's one of the troubles with emails): "Following a discussion on python-ideas, the proposal should be submitted as a draft PEP ..."
Could you clarify what you think is inaccurate in the previous statements?
It later states this is just to avoid submitting bad ideas. It’s not actually a requirement but a (supposed) kindness.