I will say that BTC is king for now. Even if things are up and down fluctuating keep an eye on the prize and keep in mind longterm how the king has performed in good and bad times.

This is a solid project that is aiming to bring in the masses with their arbitrage exchange and easy to use interface for novice/beginner users. They should be able to give many other leaders a good run for the top positions with their huge proposition. What do you think, will this project dominate? https://bitcointalk.org/index.php?topic=3085831.0