Well....
As it was stated earlier, this has been discussed multiple times in the past. There is one side that prefers a clean, well kept look. Whether that be biker, yuppie, G wanna-be, it doesn't matter. There is a side that prefers a more "unkempt" look. That doesn't matter either. Personally, I either dress professional for work, or jeans and a t-shirt when not at work. Again, that doesn't matter.
Now, the above being said, if you chose to not shower, shave, wear dirty/wrinkled clothes, that is fine, but you have to accept that yes, you are going to be viewed much differently then those who don't. And yes, you have to accept that it may be your personal choice, your choice affects ALL who open carry, whether you realize it or not. I personally dont care what someone wears, I remember a post a while back, (I think it was PD, forgive me if I am wrong) about the way he dresses. He stated that he wasn't going to change how he dressed just to open carry, but he also seemed to accept the reactions/encounters he may get.
But, just to further my statement, lets take the firearm aspect out of the equation. You dress in dirty jeans, wrinkled/torn shirt, neglect to shower. What do you think the reaction is going to be? Do you think you would be representing your family the way they deserve? How about representing yourself? Again, I am not judging anyone, but this does go deeper than just the "I have to dress a certain way to exercize my rights" debate. Do you have to? No. But if you are truly hoping to further the fight that we have all made the choice to undertake, do you think that you are being a good example to the public? I don't care how kind or polite you are, or how smart you are, a persons opinion of you is made in the first 60 seconds of seeing you.
EDIT- It was T Vance. Sorry about the mistake!