This year; ieo unfolded.
It was supposed to surpass ico and be a better crowdfunding method; but it has gone cold faster than ico did.
If you compare Your experiences too; between altcoin and bitcoin; you would notice that
1. Altcoins are so many; that they replace one another.
If an old altcoin dies
New altcoins will replace them and old one will be forgotten... It goes on and on
2. Bitcoin has maintained its class and importance;
Is it that bitcoin is the only hope for the future ??
The fact that bitcoin has dominated up until now doesn't mean it will keep on dominating, whenever I talk to other crypto heads I tend to sound like a bitcoin maximalist, but really I'm all in for crypto in general, if there's another coin that will de-thrown bitcoin, I'm all up for that, too. It's just easier to support bitcoin because it's the one most people have heard about.