The problem with KYCs will stem from storing our personal and essential data as an opportunity for hackers to steal. Not only will they target our resources but also they will jeopardize our safety and information. Leak of personal information can be very costly and dangerous at the same time for everyone's safety.
With the growing world of cryptocurrencies, I see that local exchanges might implement this feature anytime soon but this is the inevitable scenario.
What we need to consider is if this implementation outweighs the negative outcomes of it. Maybe we can also view the silver lining as it provides security and insurance to our money.
I've never participated in a project which asks for KYC information yet. And I do not actually plan to do that, only if such thing will be required everywhere, in that case I simply will have no choice. I am not so afraid of the system, but about protection of my private info. There are not guarantees for 100% safety and I am afraid my private info would be used for wrong/illegal targets.
Our burden is to be responsible enough to research about the said project. We are already putting our resources at risks but also our personal data, information, and overall safety is at stake. Maybe this implementation would have a detrimental effect on the general view on cryptocurrencies.