I like making enough money to pay my bills and meet my needs. The "stuff" I do buy tends to be stuff that lasts a long time and doesn't need to be replaced often. About 35 hours of work a week would be sufficient for me.
As it is, once I'm totally done with school, I'll be working 8 hour days, but the idea is that I've picked something that I love so much that I won't mind being there for 8 hours a day. And I do get a month off in the summer to travel the world
My hope is that my SO will also be able to get a job with substantial PTO or flexible work options and so he'll be able to take some time off when I have time off.
I think once we're all done with school, we'll be comfortable, and I like being comfortable.