I do. The difference with me is that I stopped caring about the sport before they changed the name, due to some of the reasons you gave and my own personal ones.
I love to wear my Redskins stuff everywhere and even got a new Redskins decal for my car a few months ago, just in hopes that someone sees it and gets offended. I enjoyed supporting Native Americans. More so than I would ever enjoy supporting any commanders. I guess I'm just a weird guy though.
**** it and them.