How bad is the 737 flying in terms of schedule? I know it's all red-eyes, but what type of schedule can a senior 737 FO get? As in days OFF per month and days off consecutive. Is it possible to get 16-17 OFF flying 45-50 hours per month? 777 would be preferred, but I'd imagine that's harder to get, is the seat lock still 3 years? How many years seniority is the top 25% 737 CVG FO?

If I decide to apply, it would be a driving commute to CVG for me.