A few notes about the AC qualification.

Initial qualification is 100,000 miles or 95 segments.

Requalification is only lower if one selects the appropriate "select benefit" which reduces the re-qualification to 95,000 miles or 90 segments, although I certainly wouldn't give up other select benefits to choose the lower requalification levels. My guess is that for the vast majority of AC's SE's the requalification levels are the same as those for initial qualification.