I think you should hold RIPPLE in the long run as it's current price is really low for its potential. It is based upon the idea of global banking and global value transfer. Many banks and companies use it for their daily transactions. Its price can really grow in the coming years.

You can also hold stellar which is another coin based on simmilar idea. STELLAR recently became friends with IBM and many more technology tycoons which shows how much potential it really has. You can expect it's price to almost double in coming years.