Definitely YES. Look what happened in ethereum, remember last January? when 1 ethereum is just only 10$ and then now, 300$ each ethereum. Those opportunity is really happy, we need to risk something. Altcoins with have a big supply are one of most have future. Specially altcoins with many projects and owned a very active team.
That's sound good! But I think that there are just some of altcoins will rise up in the future. Most of them aren't value.