If I had to choose between work and procrastination, I am afraid I would have to say the latter.
This is not due to lack of enjoyment in what I do, but I guess the day would have to be much bigger to fit the time I need to feel inspired together with the rest of the working day. At the risk of underperformance and unfinishing business, I prefer to have my mind creativity recharged by not doing anything of work-related consequence. Without it, I would just slowly die of mental and intellectual boredom.
This illustration by my all-time favorite alive artist and illustrator, the poetically talented Camilla Engman from Sweden is a perfect representation of what I mean by inspiration.