[FFmpeg-user] Question about using Webm/Matroska container in audio transconding

[Ivan]

>The ogg format apparently allows for this feature, note that the
>format has so many issues that it cannot be seriously recommended.
>

Just to be sure I understand you say ogg container is not good, right? Can you bit elaborate what is the problem if I'm using it for audio only media? I have been using it (opus+ogg) for couple of years and have not met any significant problems.

Thanks 
Ivan