Two things, A CD player doesn't need 192/24 DAC's because CD's are encoded at 44.1/16, so unless you are looking for SACD players that isn't standard. Not sure the advanced DAC's make a difference.
Second thing, Cost is an object because some CD players have the the same price as a small house or new car. When pairing a system up with a receiver and speakers the front end will have the least impact on the complete system sound.
You wanted to get a system for $1000 for your living room with 4 speakers, a powerful receiver/or amp if you want to use the preouts on the Onkyo and/or source. The speakers have the biggest affect on the sound.