There should be no wi-fi hassles. Because for the very best audio everything should be wired (with the exception, of course, of the control tab or phone). Ripped CDs should sound better than CDs on most players and at least as good as CDs on the very best, and very expensive, players.
And as @mahler123 writes, when you are beyond the reach of the internet you can have the media on your phone. Or you can have gigabites of media on a small USB disk in your pocket. You don’t have to carry around a CD player and buckets of disks.