It has slow transactions and the fees are high, and it is the cryptocurrency frontier.
What do you think will realistically will take Bitcoins nr1 spot in the future? Bitcoin Cash maybe?

Bitcoin is better that other cryptocurrency because it is the first cryptocurrency that used blockchain technology. And it holda the highest market cap in the market that's why there's so many people would like to choose this as an investment. It is the most popular crypto that people used to exchange and to transact payments that accent bitcoin.