Mr. Obvious (?) - digital source (burn)

Hard drives crash and die! You better have at least two storing your data. Otherwise, goodbye music collection! That's why I will stick with my collection of CD players!

 I've been slowly copying my CD collection to a dedicated hard drive on my network. It's more for convenience sake than sound quality. It's much easier to scroll through a list on the screen of my phone or tablet than dig through piles of discs. I rip to flac and the sound quality is great.

I use a free sync program to automatically copy the files to another drive every night and also back them up in the cloud.

Gents - thanks for the input.  Doubt I’ll ever go to streaming and pay a monthly fee for what I own.... worth it for the 20’s crowd though.   On hard drives, yes I have my old Mac backed up on an external Iomega drive.   On the FLAC file angle of being lossless but compressed for efficient space use - I would think the latter is no issue for a great DAC (as I believe the Oppo is).   Last, I’ll still await an opinion on my statements on the “source” burn-in issue.   After all those years of the hi-end flowery prose of “removing the vails to better resolution”, I’d like to focus on the science side, per se.    Steve W.

A dac has to decode the values of the data stream AND the clock signal "built-in" in the signal. The source has to send both. Some dacs are sensitive to timing errors and is therefor sensitive to which transport or source that is used. Others dacs are not sensitive at all (may use large buffers and re-clock the signal) and are then insensitive to different sources. 

@roberjeman  Hard drives crash and die!

This is a true statement; however, it's easy to protect yourself.  I've ripped my CD collection to a Zenith MKII; it also holds any music I purchase and download (FLAC and DSD files).  It has a 2TB SSD. 

I run backups to my Synology NAS, which has two mirrored 3TB drives. These drives are hot-swappable, so I don't worry about loosing one.  Loosing both would be a problem but not catastrophic because I backup one to an external USB drive about once a month.   

It's much more convenient listening to my ripped CD collection than spinning disks, and I don't have to load/unload the CD player.  I also think my ripped CDs sound better than playing them through my McIntosh MCD7008.  Tidal HiRes music and Zenith ripped CDs sound about the same to me.  Tidal Masters sound better.

I have about 16000 digital music files that will last me a couple of lifetimes, but Tidal has even more :-).  I've discovered new artists and songs (old school R&B, jazz, soft rock, & blues).  I have many vinyl albums that Tidal does not have and probably never will.  IMHO streaming is definitely here to stay.