We as insiders are very frustrated not only at the changes to the Marriott site but the lack of updates by Marriott on what is going on. Respectfully I would ask you to keep us posted every few days so that we have some idea whether Marriott Insiders will ever be the user-friendly fun and helpful travel community it once was.
I fully agree, thank you for requesting progress reports. As of this morning, Advanced Search by City works. This is a step in the right direction which will hopefully continue. See Browse by Destinations