Yup. When I picked my office chair, I didn't have a budget, I wanted to get the most comfortable chair.So in your case the two things are your bed and your office chair.....
Because you are either on your back or your ass.
I bust on my project managers all the time. They sit in the office all day typity typing away while my crew and i actually get shit done.
Last month they bought all new chairs for the office, but they came disassembled. Who did they call? LOL. The office will never live it down.
It was a $500 chair. I would have dropped $1K.