It's probably because the masses of people who already know Pulse Audio will break their sound aren't bothering to try it. I have a whole IRC channel filled with people who, if they were to actually test this, would FLOOD this entire discussion with problems that would make the Arch devs reconsider this decision.
dude! no-one cares what you think so quit spamming the mailing list with your nonsense already you clearly don't know what you're talking about so please spreading FUD you're just exposing your ignorance.
