I don't like that it says 'Always meet friends of the same gender'. As a male, I want to be able to meet female friends as well. Why is it limited by gender?
I put down some more thoughts on this in this blog post: https://www.we3app.com/why-tribes-same-gender/
We'll be experimenting with mixed genders later this year, but it will have to be in a careful rollout to make sure it's not abused.