APL 3910, Exemplar 3910, MF KW, Esoteric X-01?


I currently have Krell KPS-28c cd player ($8500). I am thinking about upgrading in the near future. Please help me decide which player – most important for me is “red book” format. The rest of my gears are Krell KCT pre-amp ($9000), Krell 400cx amp ($10500) and Wilson Audio Sophia ($11500). Following are possible players in random order:
Musical Fidelity KW SACD - $7,000.00
Krell CD/SACD – to be released soon (because of CAST) - $?
ESOTERIC X-01 SACD/CD - $13,00.00
APL 3910 - $5000.00
Exemplar 3910- $4000.00

Will I be down grading instead of upgrading with any of the above player?

Thanks in advance for your input
sd2005gt
Ive heard both the APL that 711smillin own, and the
Exemplar Denon he own,in his basement,they are
not as musical as my Sony9000esModwright,Even AVguru
prefer my Sony9000es over his DV50 esoteric that time.
SD200gt,read the thread by AVguru, Is there a CDP
Significantly better than Esoteric DV50? I think
you will have a good picture with all the cdp involve
in the shootout,AVguru did a very good job, He is
not bias.Thanks
Jayctoy, I think the "shootout" had many problems, but more importantly it is now grossly obsolete given all the changes that have taken place. I should also note that at the VSAC that took place somewhat earlier, few preferred the Modwright Sony 9000es. The contest there was between the Allen Wright mod and that by John Tucker. I ended up buying both.
Tbg, Jayctoys 9000 is a very different sound than any Modwright you or I have ever heard. Dan is now working on remaking that exact machine. Bon's is one of a kind for now. I am waiting on Dan to build me one too. OTOH, I totally agree with rfogel8 as to the APL. Mine will be back tomorrow, and after burn in, I will bring over to Bon;s house for him to hear. Tbg, I wish you lived closer.

Enjoy the journey folks
Smilin, Alex has several times said that he will send me one. I too would love to have the opportunity to hear it. Now, of course, it would be compared with the Exemplar 5910 which is a dramatic jump in performance over the 3910.
considering the APL 3910 is at the pinnacle with a few other select digital products, how dramatic can it be. Is it comparable to Jim Beamon breaking the long jump record?