If the ICO is good and has the potential to succeed then I will participate in it, no matter if the ICO is in need of KYC. But if the ICO is not clear then I will not participate
If you think an ico is good you participate and if an ico isn't good you won't participate. That's a no brainer, what does KYC have to do with that.
We need to wise now because of many scam. We need to be careful especially that kyc revealed our identity so make sure that you joined is real ico. For me it's ok to join on bounty that need KYC but for those trusted manager only.