Most recent frustration was that I could watch Iron Blooded Orphans on Netflix with a range of sound and subtitle options, but not Anime Limited's Blu ray release.
I like to hear dubs, when they're done well, and certainly I want to hear the classic Evangelion dub, but I don't always catch every word, even when I'm using my hearing aids (and in the evening I don't want the stress and discomfort of hearing aids when I'm chilling out with a blu ray - do you guys know how uncomfortable it is to have them all day?) so I like to have a subtitle track. Also, many of us have lost frequencies as well as volume, which means I might hear one dub voice perfectly and find another impenetrable, or too shouty compared to other characters who are too quiet.
Okay gripe over, thanks for the tip on Eva. Will get that ordered, but I wish i'd done it when I had the 15% sale voucher!