Ofcourse!! You should not put your all eggs on the one basket, and this is the first rule of investment! keep buying BTC and invest on Altcoins that has potentials. Also you can invest on ICOs. Nowadays they are growing and are the best place to invest. BAT and other similar ICOs proved that they can be a good alt for BTC as well. Future is on companies which are go on ICOs. You can take a look at
Gilgamesh Platform, they have awesome idea that I believe they will grow fast, they want to build a book social network and remove the middlemen from book industries. They are not scammers they really want to help authors and readers to get rich and spread the knowledge entire the world.