When you knock out 6-10 shows a day, at the end of the day, you really have got to wind yourself up just to do those last shows. The people at home don't care what your problems are. It's not a 9-5 type of job. I've considered myself very lucky to do that kind of work. Radio is the same way.
Radio is immediate.
I do the radio from home 5 days a week. I have a studio at home, and do 3 hours a day that way. I love the immediacy of radio. In television you can enter the studio and not know if it will ever be on the air.