An AC multiplayer should be on it's own disk IMO.
You mean, kinda like how it already was?
I would have liked naval multiplayer, but I see that they tried and it didn't work. While it saddens me, they did their best.
Yet people will bitch and say Ubisoft is stupid, but honestly, if it didn't work it didn't work.
Think about it; how would boarding work? On-ship open combat? Map variety? Weather systems? Ship rendering in real-time for several multiplayer inputs would be a nightmare. Without top-notch host connections, DC'ed games would be rampant.
It's better to abandon a project that's simply not working than to waste resources on it.
That is very odd because I swore my ps3 copy only came on one disk