Biometric security will be very interesting for all users who want to be sure of the safety of their accounts. I am sure that this method is the most reliable of the offered options on the market of ICO projects.
That's right! This is a very good decision. Enhanced security is a very good solution. I believe that safety should come first.
I definitely, enhancing the security system will surely a good solution for what ever issue that currently happening right now. I also agree with you that safety must comes first and the team owe that to the investors and supporters. That's one of the best way they can show the project sincerity to the public.