You have some hate for LA, I get it, okay cool bro.
What do you want them to be called? California Angels? Anaheim Angels? Orange County Angels? Katella Avenue Angels?
Go google any news source and they're referred to as "Los Angeles Angels" by most media sources (example http://www.espn.com/mlb/story/_/id/17797876/garrett-richards-los-angeles-angels-sees-progress-healing-elbow). Anaheim is still part of the greater LA area and market even if it's not specifically in LA County. I think the Angels should stick with the current name, logo, uniforms cause that's how they've presented themselves for the last 10 years and it's cool to keep it going, just like how the Yankees, Red Sox, and Dodgers have generally had the same logo, name, design over their history. You go through all this effort to change your name and try to reach the LA market...and then have it undone? What a waste.
You say it has nothing to do with today, but I argue it does because the Angels still represent the LA market in the American League. It is relevant.