i am waiting for some real crash you asking, i really want to buy btc at very cheap price, any sign of crash ? or it will be bull ?
It is better to purchase the coins whenever you can,rather than waiting for a crash as it is highly unlikely it could happen now unless we find a bug in the network or some dramatic turn of events,other than that i do not see a crash in the price of bitcoin.
BTC droped to about $1800 two weeks ago, that was a fantastic buy.. this kind of dips will happen again and again, you just have to time it riht and, for example buy when it falls 20% and sell when it rises as much..