"That said, I understand the X-01 & X-03 use the Teac VRDS transport. This is considered the most rugged, advanced transport in the world. I'd love to have it, but the price of admission is too high. Of course, just because a player uses this transport doesn't mean the unit will have the best sonics in the world, because there are so many other design factors involved."
Not that I'm experienced with the transports in question, but there seems to be a shift beginning in this area, away from heroically-built (and -priced) real-time drives, to hi-speed computer ROM drives, that can make many redundant passes of disk data while the music is playing and send it to a large buffer memory for subsequent extraction and reclocking before decoding. The Meridian players are examples of this approach, but I haven't heard them either. Of course, as you say, this (or any other) technology won't necessarily be a guarantee of anything regarding the final sound, but the idea of lessening the criticality of reading the disk accurately in real-time, and the costs involved with that, does have an intuitive logical appeal.