I liked that feature a lot. I think the multiplayer on that level is probably top tier throughout all of Halo 3, so it's cool to know that they iterated on it a bunch, and what it could have been.
Speaking of multiplayer design, Maption Sack is up. I want to see if the updated maps are there, but so far all I've gotten are maps that I played in the original, which are, as far as I can tell, not updated. The only maps that I could really tell if they are updated are my two, though, so take that with a grain of salt. Gonna hit it up some more later today.