BuddyPress.org

Travel-Junkie,
I would disagree that WPMU ceases to exist. It’s just been integrated with the WP codebase, but that code still exists just inside of the WP codebase. From the initial look I did, WPMU is basically using the same tables, the same function calls, etc. So, the performance should be about the same whether it’s integrated or not no? WPMU in 3.0 still creates the new tables for each blogs. It still modifies the registration components, etc. So, I think WP 3.0 or WP 3.0 Multisite shouldn’t change the performance between WP and WPMU I would think.

I hope @apeatling will join this thread and share his experience.