I'm not sure where you're getting your information, but displayport absolutely supports audio. In most of the same formats that HDMI does as well.
Also, I've only ever had issues with HDMI plugs. All the displayport plugs I've used had positive locks on them and have been the most reliable plugs I've ever had to use aside from BNC connections.
You could perhaps have instead gone with "you don't find displayport on cheap consumer displays," because that's an accurate statement. That's a huge part of why this is a big deal.
Yes, however sometimes it's easier to manage language and subtitles in a single file if space is not an issue and you often are wanting a different version. Might also have pre-burned subtitles, for which you'll need a separate video stream anyway.
It's like autism, there's a spectrum. Perl can be very c like. It also can be indistinguishable from actual line noise. Or it can be like roku and not really look like Perl at all. Lol
Fruit-shaped union dispute