I have only seen manufactured homes use staples on shingles so far. Everyone else here uses coil roofing nailers but we find jobs where they still screw the job up.
We had two record warm days. Monday was 60, Tuesday was 66. Now its hanging in the high 40's/low 50's. The wind came in after the 66 degree day to punish us. But it was nice walking this week except for the high winds the last couple days.
I have not been able to go to the back apple orchard for almost 3 months now so I do not know what it will look like come spring now.