Well my opinion is, that Cryptocurrencies have Zero real value and that their value is the result of the energy.hardware wasted cost. When People buy a crypto with PoW what actually does to to pay the bills for the electricity and the hardware + the interest of a miner. So actually a Crypto currency is just waste!
On the other hand ICOs which are real and good are more like shares to a real project.
So in longterm when people understand what Bitcoin really is, what all this cryptos really are, will start to invest to ICOs and the economy will turn a token economy and everybody will use ICOs..
At the moment , is easier to use bitcoin , dash, ethereum etc..
That's not true. Look, what has fiat money as value? True, it depends on what the people (can) do with it.
When noone would use it as trading instrument, it would be just worthless paper (or just numbers).
But as a huge amount of people use it and trust it, it get's a higher value.
ICOs are not better and even less more a share on a project. The project can be as good as possible, but if the coin specs are not good, it won't rise.
Most people only invest in ICOs because of the chance of making big amounts of money.
But nevertheless thank you for your answer, even if it did not really fit my question/issue!