For almost 2 years of being in crypto I have noticed that all of the coin went up not only by satoshi but also in dollars. Others had 1000% growth so I think if we will hold our altcoins for atleast 2-5 years then we will surely become rich. These are the coins that I think will have a big growth in the future Xem, Pundix, Siacoin, Stratis, Neo, Dgb, Xvg, Eth and many more.