I BFed all 3 of mine for around 8 months each. Had a little bit of soreness with DS1 for about a week, but in the grand scheme of things it wasn't bad, no cracks, no bleeding, wasn't any more exhausting than FF would have been for me (XH not very involved, especially at night!) It was just easy, simple, free and I knew my DCs were getting what they needed, growing well, barely ever ill etc.
Mine never wanted bottles so it did mean that I was the only one who could feed them until they were old enough to take a cup, but again, no-one else would have done it on a regular basis anyway, so I didn't lost out on scores of willing babysitters who would happily have FFed them while I went out on the town!
Like LTJ says, I would never usually make much noise about it, because people think you're being smug or being disrespectful to mums who can't/won't BF, so as with most things, if there isn't a problem, you won't find most people shouting about it, except on the bunfight FF/BF threads.