I usually do the review in 3 passes doing all 3 exactly in that order, with the exception of "style" being "internally consistent to the rest of the code" (thou

I usually do the review in 3 passes doing all 3 exactly in that order, with the exception of "style" being "internally consistent to the rest of the code" (though those aren't too far from each other!). 3 absolutely takes the most time, but usually results with the absolute best benefits and is necessary for major functional changes, particularly across networks or anything related to security.