All I see is people asking for more per hour but not more hours.
I prefer a continual 50-60 hour work week, but I like, for moneys sake, an 84 hour week for relatively short spurts. Maybe 2 weeks of 7 days a week, 12 hour days, then a week of 50-60 hours, then another week or two of 7 x 12s.
A few rotations of these makes for some nice checks. (And one tired mountn man)