Would you rather a 4 day work week of 10 hr per day or 5 day work week 8 hr a day?

[Harbourmaster]

I have worked both 5/8 and 4/10 and much prefer the 5/8.

Of course this is doing work that was both physically as well as mentally demanding.

If it was simply an office type job I would probably vote for the 4 tens.