I know that the dvd format is not supported on the first release and maybe will be not supported ever for two reasons (correct me if I'm wrong) : dvd is an old format and Apple will not authorize libdvdcss .
I have a lot of DVD on iso format (not encrypted and no region code). Why stuck on this old format ? Because some videos aren't available on HD format. An old TV show of AC/DC from 1978 does not exist in HD, for example. So I don't need to have them on mkv. And with the mkv format i will lose the menu which can be very usefull on some ISOs.
And I 'm sure I'm not the only one in that case, I hope
Why not consider add DVD/ISO support of uncrypted dvd ?
Thanks for reading