But this is not the latest procedure.
It IS the current procedure on some MSNs that have yet to be upgraded. Check the date.
Any way you can think for yourself when the actual surface doesn't move Vref cannot change.
I fully advocate thinking for yourself and thinking through what it's doing. However, you will notice that I have always stated Flap Lever Position 3 as opposed to Flap 3.
I didn't design the thing, I don't know everything about it. I never will.
There could be some other functions (that are not Flap related) that change through the selection of Flap Lever Position 3. Or maybe not.
In the heat of a Dual Engine failure, I'll stick to the script where there is one. My spare mental faculty can be used elsewhere.