Re: Extending a single install of Buddypress across domains
I;d prefer to answer these question by email to not clutter up the forums, cuz it’s a paid thing. 
(mods, feel free to make your call)
But in short:
– it works in either kind of install
– it also works with multiple TLDs. I use it to run atypicalife.net and my family’s blogs on the same exact WPMU installation that runs wpmututorials.
– it works fine with 3.0, we’ve been using it on trunk, but it meeds renaming. 
– remote login means saving the cookies from one domain to the next. your one user login & pass works for all if you’re assigned to those blogs.
