Bitcoin is king and will be king forever cryptocurrency economy!
He was born first and was also known for their early!
The others are just copying technology systems Bitcoin!
So it may not be the king of the economic cryptocurrency
Unless they give younger techniques, to the larger income, so it will be a lot of people think of leaving Bitcoin and will move on them, but it's very unlikely to happen!
I don't hate other cryptocurrency!
I was also pleased with the other!
But don't make their ugliness for Bitcoin