Bitcoin are moving faster starting from the time it was created but now I think it's getting slower gradually.When the price of bitcoin fall, it normally also affect the other alt coin.But i believe this will move faster than other coin.
I never thought bitcoin would run slower than the altcoin, because alternative coins remained under bitcoin and became the second choice after seeing bitcoin price movements. The history of cryptocurrency initiated by bitcoin and forward or backward is determined by public / state acceptance of bitcoin. The better the price of bitcoin, altcoin also rises.