Hi Stas,
Thanks for your feedback about data.census.gov, the Census Bureau's new dissemination platform that moves all content and data into one single platform accessed through a single search bar on census.gov. We are currently in the development phase and our preview site, data.census.gov, is available for early review and feedback. We are developing using an agile software development process meaning we use short sprints of development, then review, then gather feedback and create requirements for another cycle of development. Subsequently, we release our Beta site incrementally to allow our data users to give feedback that informs our development. I agree with you that that the navigation is a clunky right now. We are working on that and our Advanced Search feature will hopefully address data users like you who want a filtered, drop down search similar to AFF. I know that you've submitted comments, but any feedback that you or other data users provide is folded into our development.
The 2017 ACS releases will be released on both data.census.gov and AFF. The 2018 ACS is planned to be released solely on the new dissemination platform. We are planning on retiring AFF in June 2019; however, we cannot retire the site if we do not have the data migrated over with similar functionality. If any of these dates change, we will let this group know.
Thanks,
KaNin Reese