In 2017 Bitcoin over $ 10,000 altcoin still has good grades, altcoin is now undervalued, very sad indeed
but I believe that, bitcoin is still a mainstay for all altcoin movements, especially of course altcoin that is already listed on the stock market will be more excited.
Everyone hopes Bitcoin can return to the best price period in the near future because the demand for investing in this coin is tending to increase daily and surely $10k can be achieved. I think altcoins are very cheap right now and you should consider investing as much as possible because 2020 is expected to be the year when all coins will go up together.