Don't worry. After you take them off and on 4 times you can actually do it in 30-60 minutes. The trick is to remove the bars from the brackets & bolt them in place first - put the bars on last.
I really like the look of the black on my Proton but still haven't managed to modify the brackets to work with my wheel/tire combo so right now I'm still running without. One day I'll get'r done.