@dspyrido:
I get where you're coming from and I certainly wouldn't disagree that sport fighting is a far cry from a real life-or-death situation. But my eyes start to glaze over when I hear the usual RSBD lines about why you shouldn't spar or participate in sport fighting because you might develop "bad habits" etc. If someone is saying that you will actually be worse off in a street altercation for having trained in BJJ, boxing etc. I am calling bullshit. It's just another version of "our skillz are too deadly..."
I don't understand why the RSBD folks are so concerned about what you can't and shouldn't do to prepare for violence rather than what you can and should do. Sport fighting trains a range of attributes that are useful in real life situations; it is easily accessible and can be trained at high levels of intensity. Why wouldn't you want to interact with sport fighters as much as you can? Once you can hang with those guys, then we can talk about how to modify and bias that training toward RSBD rather than combat sport.
I understand that's not exactly the argument you're making. However, my point is, I think sport fighting is good for more than just "fun" even if your ultimate objectives are self-protection. If you cannot last 3 minutes with a competent sport fighter in your weight class (lest we forget, this is the reality for most traditional/recreational martial artists), in a street situation you're fucked.
Steve Morris has some good things to say on this subject.
AK