One other feature that may or may not matter... The Oppo 103D is still probably the king in "Universal" it can play back a lot of files some machines won't even like FLAC, also depending on your flexibility the Oppo still has Variable volume output if it is needed, many other machines don't offer it. So in the end it is still very very difficult to get the flexibility the Oppo offers, and quality for the price.
But the Yamaha is my opinion the best alternative out there for very little money if you can find one on sale, and live without variable volume, and the media interface for accessing a hard drive, again you can access your hard drive via TV on as a monitor, but it's clunky, Yamaha will play FLAC. As a CD transport only it's perfectly fine as well.
Another tidbit... Arguably mainstream CD, Blu Ray, optical disc use is nearly dead. I am starting to think you will only see the low end 99 dollar machines at Best buy in the future for new generation machines. Oppo might be the only remaining niche' machine for playing back anything in universal formats moving forward. Most will just be likely DACS with a user interface, and Netflix, Amazon etc... streaming Apps.