It does. When the redesign happened my perception was that the attention drove a lot of new traffic/sign-ups, and I'm curious about how many of those users have

It does. When the redesign happened my perception was that the attention drove a lot of new traffic/sign-ups, and I'm curious about how many of those users have remained active. Edit: I probably should have made more effort to clarify this in the original question: I'm curious about the success of the redesign because the interface is quite adventerous, and I want to gather more information about it's acceptance for taking into consideration when designing my own interfaces.