Bitcoin will be always a number one coin among all currencies, since it was the first invention, the price can drop still up to 20% but no other coin will pass the price of Bitcoin, so Hold it
I agree with you, I am sure that bitcoin will be always at the top of the market, I don't think that there is another crypto can surpass the bitcoin value in the near future or for long term period. It's more popular than any cryptocurrency in the whole world, and when we talk of how much bitcoin price can decrease in the next days, I bet that the price will be at the minimum of 4000-5000$ range if everything goes not as we expected.