No the way you had it released in the MKV is fine. It's my problem for not knowing enough about this sort of thing. But through Google I found a program called Machete. I was able to extract the PCM, save it as Wav, then convert the wav to AC3 for my AVCHD version. My crappy TV speakers don't do the higher quality audio justice anyway. But I love the 720p anamorphic video stream and the AVCHD displays beautifully on my screen with no compression artifacts present. So thanks for a beautiful transfer and I'm very much looking forward to Empire and Jedi!