I could never dream to skip my CD collection, just because i can
stream.
Just like vinyl - it's personal preference.
I never had a really good CD/DVD-SACD player and once I started down the streaming path it proved to be far better, so I converted my entire library (still doing it actually)
My streaming device provide superior sound and is far more convenient to use.
I've even experimented converting a vinyl pressing to 16/44 streamed digital, but to maintain that vinyl flavour I only recorded two tracks - Side A and Side B - so you can't skip to an individual track, you have to listen to the entire "side" - you even hear the pops and crackles - amazing :-)
But I sill like my real vinyl for really serious listening :-)
Cheers