Two definite improvements with the new interface: nearly immediate credit for surveys and availability of surveys on home page (even if they do require answering "questions to find a new survey" first). I used to save my last 10 or so e-mails announcing that I had a survey because clicking on them at random would bring up surveys I couldn't find otherwise. I no longer have to do that.

Just got one related to the 2020 elections. I think there will be more of those!