Robert, depending on how you transfer the CD's to your PC the music may sound the same as or worse than, but not better than the original CD recording. Your best case is using flac or another lossless codec to store the CD with no loss of 'musical bits' of data. Using MP3 or other formats will result in compression or loss some of the data and therefore, in theory at least, the copied version will not sound as good as the original. All of this also assumes that your PC can pass the audio stream just as well as your Oppo can.
