"Hey guys, I've been thinking about altcoins lately and I'm starting to wonder - are there any hidden gems out there that are gonna make us rich, or are most of them just rehashed versions of the same old coins that tanked last year? I've been looking at some of the up-and-comers like IOST and THORChain, but I'm not sure if I'm just caught up in the hype. What are your thoughts on the current state of altcoins?"