My humble Oppo 103 player has among the best sounding audio coming out of the analog section I've heard. The player's interface was also beautiful and responsive.
I've upgraded to an LG HD BD player to get 4k. The audio/video performance is fine since I'm now playing through an Anthem MRX 540, but the UI performance is rather slow or unresponsive and it's not 100% integrated with my LG TV's remote. It also has a hard time with starting certain disks I use for calibration.
If I had to do it again I would not recommend the LG as a great choice, but if all you do is stick a disk in and play, you'll be fine.