I have a client who has the P01/Dual D01's it somewhat embarasses his SME 30 set up
I'm still waiting for my P01, have my own dac design to partner it.
THe P01 uses the neo mech and converts the dsd to psm first time ever I've heard an sacd sound better than a cd, the same just better.
The difference between the b & se is just the mech & digital in's and outs, the transport upgrade is not subtle, the total 3d paplability and texture and realism is another league.
Well have a pleasant after SS, I have an SE to fit and some surgery to perform.