The one thing you have to think about optical disk players is:
can I service this transport, or is a technician who can do so easily accessible? (It's up to you to consider if shipping a heavy, high-end CDP for $70 each way to a technician, and also keeping the box in perpetuity for such a scenario, is "easily accessible") If there was anything at all that I would consider to be the bane of this hobby, it's the transports. From two Alpine receivers that kept eating discs and won't spit them out, to a NAD C520 that stopped reading discs eight months in, an Onkyo CDP that couldn't read CD-Rs, a Marantz CD60 that worked fine for over a decade then suddenly stopped reading CD-Rs and
then I realized later couldn't read newer discs if they had some kind of PC content (it was on the start of the disc, and once it couldn't read it, wouldn't look beyond it), to an
Sony SCD595 SACD Player that stopped reading SACDs after the damn warranty expired, plus a Pioneer DV4xx and DV667 that stopped reading altogether...all the time I've had to "upgrade" or whatever because of the freaking transport. I have not yet had a DAC fail on me, but optical disc sources give up the ghost at some point. Then dealers, like in the case of the NAD still under warranty, blame it on "pirated CDs," and considered it to be my burden to prove that I didn't use any (what daft mofos they were - NAD replaced them after bringing the hammer down on warranties, after they also admitted that Sanyo sent them a bad batch of transports). I mean, really, if you think an RMA for a HDD is frustrating, try it with an optical disc transport. At least you can go over to a store and get a new HDD for your music server while WD or Seagate gets its act together, but can you order the correct transport and install it yourself?
If your answer to the last question is anything less than a confident "YES," you might want to avoid using optical disc players - or at least avoid using anything that is frustratingly expensive to replace. If your reference is around $500 though you're not far off a music server from Marantz.