BuddyPress.org

I think there’s a benefit to allowing the blog URL to be chosen.

What if someone decides to put in a super-long title for their blog?

eg. “My fantabulously great blog on widgets” would turn into:

hxxp://example.com/myfantabulouslygreatblogonwidgets/ or

hxxp://myfantabulouslygreatblogonwidgets.example.com

Which wouldn’t be great.