Bidat vs. Perfecwave MSB Playback Design

Ok, so here goes. I love my Museatex Bidat. It is not going ANYWHERE. The rub comes in that I want to be able to access high res files. All my files are on HDD in AIFF format. I am torn between the Playback Design dac, the Perfect Wave and the MSB Platinum Dac 3. The problem is I have never had a chance to hear, let alone compare any of the 3 high res capable dacs mentioned. I can not afford to purchase all 3 simultaneously to do a head to head comparison. I wanted to know if anyone has compared any of these dacs to a Bidat. The Bidat (currently and for the last 10 years) has been my reference digital source. I have noticed that when most people compare new dacs they will say things like "the bottom was so much tighter" or "everything is so trasnparent". The Bidat is just "Right"; anyone who has heard the unit will immediately know to what I am referring.
That certain unmistakable ineffiable quality which sounds like ral music; it makes you believe (even if temporarily) that Jane Monheit is in your living room singing directly to you. I have had Wadia and a slew of others and they are all fine machines, but I need the unit I am looking for to have that certain 'life' quality which makes you forget about all the reviews, what other people think and just reside in that special place in yourself where all is right.

Ok, now that I've waxed poetic, any opinions would be greatly apprecited :)

Thanks,

Don
PS>the Dynavox Dynastation II was the ONLY other digital source that I have owned or heard to compete with the Bidat bu alas it was a CD player only thus I got rid of it.