I know this is not really related to GPU's, but is it worth it to custom paint your pc components? I believe this way the warranty is void... What I want to do is customise a reference gtx 770 so that is matches my system's color scheme (black+orange/yellow). This means painting the aluminum heatsink and scraping off the green paint on the LED's with sandpaper. Has anyone tried this or regretted modding his/her hardware?