I can only give you my opinion which is by no means meant to be taken as advice.
That said, I believe the big money is only starting to roll into the space. We will see a massive run up over the next few years as institutions atart to pile in. Most all cryptos will be lifted although BTC will be the leader because it is so well known.
These platforms have the chance to radically change the world and the profit potential from them is incredible. BTC for its store of value and large transaction purchasing power, LTC for its cash factor, ETH for smart contracts, ripple for banking, etc...
Thanks for your post..I followed you.
RE: Bitcoin