I think this idea might blow a lot of A/B testing and conversion rates. People would have to check their e-mail address for actually creating their accounts, al

I think this idea might blow a lot of A/B testing and conversion rates. People would have to check their e-mail address for actually creating their accounts, although e-mails are already obsolete for even activating the account ( You can just sign-up and sign-in later with your password you entered ). May be behind this the author put some good deeds, but in the end I think it's overkill.