[bravetraveler]

I don't know about recruiting, but I know of at least three groups I've worked with (at different companies) that have indeed migrated together

Easily the most effective people I've seen at any of the organizations. It's been interesting as an outsider to watch

edit: The peer comment from 'djtango' is on the mark in regards to fitting with the wider culture.

These groups are effective, but they also cause waves. It can be crazy when it's a unified team holding a position instead of newbies being steamrolled by status quo