We currently may find over 900 active cryptocurrencies and the number is growing. I assume that this is not so good because the limited number will give the more transparent exchange and transaction terms - for example, 10 or 20.
What do you think - the number of cryptocurrencies should be limited or the market should be completely free and the strongest ones will survive?
The market should be completely free and only the strongest "will" survive. Look at the market and you will understand. You will new coins popup every month and they end up dying eventually since they do not have any potential.