If I understand you correctly, my Panasonic is the same way, it won't bistream the audio "properly" if you leave secondary audio on.
Personally, I don't care. I also don't care if it's PSm or bitstreamed, my HD DVD player will only PCM lossles, but having the receiver display say the name is pretty cool, which I think a lot of people want. Of course this should not be an issue with the PS3 slim.
Oh, and RF is great, like my 360 controller. I wish everything was like that, with my Denon you have to be a sharpshooter.
