If you are planning on selling your home in the near future, you should try to pick a neutral design for each home, so that prospective buyers do not take an instant dislike to the decor. Many people respond instinctively to decorations and may write off a home that is perfect for them simply because they cannot imagine themselves living there the way it is decorated right now. If they do not have such a negative reaction, and simply feel neutral about the decorations, they are more likely to think about buying the house and redecorating.
If, however, you do not plan on moving soon, you do not need to think about making sure that the property has a universal appeal. Instead, you can focus on the designs that you love. This means that you can install custom printed tiles that reflect your interests and passions.
Perhaps you are an aviation buff, and you want to have a picture of a gorgeous aircraft in your bathroom, or you are a huge fan of a sports team and want their logo on the wall.
When you own your own home and do not plan to move anytime soon, you can do whatever you want with the decorations. Why not take advantage of that freedom and do something truly unique and special next time you re-tile your bathroom walls?