I have recently become aware of what a "running crew" is. They're supposedly edgy, hip groups of runners who reject the "running club" label.
If you're not familiar, see this:
https://www.runnersworld.com/rw-selects/running-crews
And definitely, this:
https://www.highsnobiety.com/2017/10/13/nike-running-paris-10k/
Are these "crews" good for the sport? Or not?
Please discuss.