I think that's worth bringing up because it's a huge factor at the end of the day. For example, getting 400k TC but you routinely put in 60-80 hours a week is much different than 40 hours a week.
Personally I would much prefer working 30-40 hours a week for X vs 60-80 hours a week for X * 2. The amount of taxes you pay in the X * 2 range are so massive you end up not getting anywhere near a true 2x amount in your bank account but you put in a true 2x amount of hours. Working 70 hours a week as a typical employee role isn't sustainable in my opinion.