@dansup a while back I did a case study on dating app UX, where I tried out nearly every popular app on the app store.

Not a single one was without sin in the onboarding. The most common flaw was using the wrong input type for a lot of data (eg, dropdowns for date fields, text fields for numbers, generic input for email, etc)

Theres a balance between taking too much information and too little, and very few walked the line.