Most newly released BDs no longer use an uncompessed PCM track. It was mostly a stop-gap measure to allow lossless audio while Dolby and DTS were putting the finishing touches on their formats.

I don't know of any which used both PCM and another lossless. Heck, I don't know of any which use both competing lossless compression formats at the same time.

Pioneer PDP-5020FD, Marantz SR6011
Axiom M5HP, VP160HP, QS8
Sony PS4, surround backs
-Chris