Some weird attitudes here, including yours, OP.
Leaking...have you heard of breast pads?
I'm breastfeeding my 7mo and I look and feel attractive! Breastfeeding has, if anything, helped me shed 2.5 stone in weight.
How is breastfeeding going to cause your health to fall by the wayside? 
Why do you need to pump? I've pumped milk once in seven months (had a job interview).
Babies don't usually clusterfeel for that long.
If the benefits of breastfeeding are not entirely obvious to you, do a simple google search and you will find out what the benefits are. Of course breastfeeding your baby doesn't mean he/she will never pick up a bug or anything!
Breast feeding does nothing for me at all, it would have tied me to all the feeds, and restricted when I went out the house, cos I be darn sure I'd never get my breast out in public to breast feed.
As for this poster - erm, isn't breastfeeding meant to do something for your baby? And God forbid should you be tied to your baby! And getting your breast out in public to feed your baby? The shame! 
All these "I want my body back" comments: having a baby means giving up a lot of yourself for someone else. People today don't seem to be able to put anyone else's needs above their own - not even their babies'.