Just signed up for a legit Netflix account. I'm using an old PS3 for it at the moment as the console is already connected to my receiver and set up the way I want it to sound.
I've only been getting 720p streams so far, though, when I choose the HD option. Is it the same for those of you using other devices? Note that I haven't signed up for the Ultra HD option yet but I was expecting at least native 1080p content.
Sound quality has been good (AC3 5.1, I think). It could be better but I think my bandwidth wouldn't be able to support anything better than DTS.