Bitcoin-Is my all time Favourite because of a number of reasons. Its the oldest cryptocurrency thus in my head it is fixed as Digital Gold.  Being oldest and most trusted cryptocurrency it has some Brand Value attached to it. It has proven a number of times that it can rise back from its ashes. The resilience of Bitcoin is evident from its history.

Steem- Is another of my Favourites simply because of its immense potential and real world use case. It does not need to have a Brand Value its use provides its value.

Ripple- Yes the most hated crypto is one my Favourites even though it has only given me losses till now. Ripple for me is like the underdog in the crypto world. My interest in it is linked to its use case once again. It has some real world partnerships and pilots going on which is very rare in the crypto world.

Sia Coin - Yeh this unheard coin is one of my favs. They provide Cloud Storage using Decentralised Block Chain mechanism which may be able to compete with the likes of Google,Microsoft etc. Their cloud storage is cheaper than any of their existing competitors.