I love grooming. Over the summer when I have boatloads of time, I will at least once a week spend a solid hour grooming. Not only does she look pretty, but it makes a really thorough grooming of the same caliber take only 20 minutes!
Its so relaxing though. Whenever I fall off, I spend a while in the stall grooming. Not only does it help calm me down, I can tell by the end whether I'm mad at the horse. It depends on whether I say "Why is this taking so LONG to get that one spot on her but clean??" or "It'll be so easy to groom her tomorrow! What a good girl!" Grooming is great.