I was thinking we need some guided onboarding site. With app guides / suggestions based on your device (android / iOS) and your location (US, Europe, Asia,...) in terms of available wallet options etc.
nostr:npub1r0rs5q2gk0e3dk3nlc7gnu378ec6cnlenqp8a3cjhyzu6f8k5sgs4sq9ac may also have some ideas. I think he thought about something like this as well.