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Altcoins have some catching up to do , especially like you say the ones with real world use. Nowadays it's mostly emotion deciding how people invest - not the real knowledge about the background of the coins

That is very true. Figuring out what is legit, what is a scam and most importantly what makes your life better is a tough call. Once you figure out what is legit then deciding is it something that makes your life better is a tough call.