I would really love to see Proton Forms as a new service in the Proton ecosystem. Proton already has Mail, Drive, Docs and Sheets, so I think a privacy focused form builder would be a really nice addition. It could be used for surveys, questionnaires, registrations and feedback forms, w-ith responses stored securely and easy to view and manage. I think a privacy focused alternative to Google Forms would be really useful for people who want to collect information without relying on Google or other advertising focused platforms.