Cream the sugars and butter until smooth, light and fluffy
Beat in the eggs one at a time, incorporating well
Add vanilla and combine well, set aside
In seperate bowl, mix flour, baking soda, salt and spices
Add dry ingredients to wet ingredients in small batches, (3) on low speed, incorporating well
Add oatmeal, raisins, on low speed, in small batches (3)
Cover and chill at least 1 hour, I usually age overnight
Preheat oven to 350
Allow dough to warm enough to be scoopable ~ 30 minutes
Use a #30 disher , (~ 2.5 tbsp) to place on parchment lined sheet pans, ~ 2" apart
Bake 12-15 minutes. Lightly browned on sides, centers will be soft
Cool on sheet pan ~ 5 minutes, then slide parchment off to rack, cool there additional 5 minutes, then remove and cool completely on a rack