I'm always impressed when I drive by a framing site and see rake walls up before the roof. In my opinion, that's a sign the framers know what they're doing.
The carpenter who taught me was uncomfortable laying out rakes, so he would frame the roof first, then fill in the rakes a stick at a time. It worked, but it was slower than framing the rakes and standing them up like any other wall — if for no other reason than we had to do the work from ladders or staging.
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