Take down the brightly coloured one as soon as you can. It is awful. The other two are OK for now but really need to be replaced as well. If they are very old, they need to be replaced speedily, as well.
Sadly there is very little about this port to attract any serious photographers. You could think about losing the kiss-and-tell info. as well. It implies you are not trustworthy with confidential info. which you will inevitably come across when in a photographer's studio.