We never know when the dip is over. But buying NEO right now for 57$ is a great buy. So i looking to add some more later today. Other coins that i might add is WTC,OMG and ICX.
Coins worth buying now are Bitcoin and Ethereum. The price of both coins is still reaching a very low value. And if you can hold it for a long time. I am sure you will benefit very much from Bitcoin and Ethereum.