Price drop is always a perfect call to buy altcoins. This is the time when altcoin's prices are really offered with large discounts. I usually envy others who have a lot of Bitcoin in their portfolio. They are the ones who are usually very lucky when altcoins are getting cheaper. Mine is made up mostly of altcoins and if they are at a low point I cannot help but wait for them to rise back. I will be storing more and more BTC for moments like these.