I don't have a super fancy 7.1 system or anything, but I did watch a bit of Farpoint again and noticed Picard's captain's log entries were for some reason really echoey and concentrated only in the front, which was odd and which I don't remember from the sampler.
But the rest of the dialogue sounded fine to me.
The Naked Now looked and sounded great though. I thought I was used to the HD picture already, but the way these colors pop off the screen still completely blows my mind. After all these years, it's just SO damn weird to see the show and characters in such sharp detail.
The fact it looks like it was shot yesterday
... but still has the cheesy storytelling and dated hairstyles of the 80s, is just very odd and is going to take some getting used to, I think.
BTW, whatever happened to that goofy asian engineer Shimodo? He would have been fun to keep around!