Computer vs CD/SACD discs


I am simplifying my system and getting out of vinyl. Actually sold all the vinyl and analog gear already. I was planning on going to computer audio and have been playing with it but really don't see the benefit over just slipping a disc into the tray. I also am getting a bit frustrated by all of the options of downloads, cables, inputs and opinions all over the place. I would welcome opinions thoughts on computer audio vs the old fashioned, putting a disc on the tray and pushing play. ( Streaming, I use spotify, exempted as this is a nice way to demo new music).
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I also think CDs ripped to lossless files on FLAC can sound better than the original CD, my theory being the error correction while ripping produces a more stable file (but don't have a shred of engineering background to prove this).

Austinbob, Most of CD players can read CD sector only once (since they work in real time). It can error correct for short scratches (up to about 4mm along the track) but for longer scratch (4-8mm) it interpolates. Computer rip reads CD like data and can go to the same sector multiple times (even thousands of times) until it gets proper checksum. Computer file can be better than original CD but I doubt that you can hear any difference unless original CD is badly scratched. On the other hand it can be very useful to create good CD-R copy of CDs that won't play or play with a lot of pops.
See my previous post on this subject, I made the switch to computer audio just over a year ago and could not be happier with the results. Sound quality is every bit as good as anything I have heard at various HiFi show demonstrations over the years. Irrespective of what some people will tell you, commuter audio can be very simple and you do not need to invest in expensive high end components or cables to get superb sound. My current system is a MacBook Air, running Audirvarna Plus, USB cable (nothing fancy) into an Oppo 105 for D/A conversion then a Krell HTS 7.1 (just for volume control) and a Krell TAS driving a pair of B&W N801 speakers. I use standard Blue Jeans XLR cables to connect the Oppo 105 to the HTS 7.1 and the HTS 7.1 to the Krell TAS. Speaker cables are standard Monster speaker cables, nothing fancy.

Sound quality from ripped CDs and HD 24/96 FLAC downloads from HD Tracks is as good as anything I have heard from a conventional CDP system. I am a computer audio convert/believer!
About a year ago I went from spinning cd's to a dedicated music server (Naim Uni-serve). It doesn't get any easier. Drop in a cd and it rips it to the hard drive. The only draw back with the Naim is I can't walk up to it and do anything like start - stop - skip etc. It has to be controlled through a computer or Idevice. But it does stream radio or from a NAS. I can also queue as many cd's or individual tracks as I want.
I think the biggest part is the computer savy part. If you are very computer literate, its a snap. If you have to call someone to download a program or install a printer, stick with a CD player.
Bought a Bryston BDP-1/BDA-1 and couldn't be happier. I've owned DACs and transports, players and then went to streaming using a highly modded Airport Express. Now my CDs are saved using dbpoweramp in FLAC on two 128GB flash drives. I use an iPad mini as my remote and SQ has never been better. Just boxed up my CDs and dismantled the shelving. My player is up for sale 'cause I'm never going back! Cannot think of one advantage to using a player now days. (Have to admit though, I've never had an opportunity to hear a megabuck player and probably never will)