Beam in PCM mode = audio in sync.
Beam when outputting Dolby Digital is out of sync by about half a second (tv plus Netflix/amazon etc..)
ARC or optical makes no difference.
The sound quality is great with both formats but their is also a noticeable rise in quality with DD.
I was wanting to get 2 Play One's and have surround sound but can this be the case if i stay in PCM mode or would i be wasting my money?
The sync is noticeable enough using Dolby Digital that it's not viable even though the sound is better.
TV is middle of the range Sony.