I tag-wrangle for Walter sometimes, and I helped write the new header menus. And yeah, SqWA does feel like a ghost town, compared to Ad Astra. I know it's active with tons of posters, but it doesn't feel like anyone's there to read. And I actually kinda do resent people using other archives just as a backup for AO3. (That annoys me when people do it to Ad Astra, too; they'll import with all the chat-style tags and overtagging and then I have to go edit or send an e-mail for them to fix them.)