Just to confirm, the FOV problems have not been corrected. Here's a sample @ 1600 x 1200 and 1920 x 1200 - I started playing warcraft again recently and my guild went to Onyxia's Lair for the first time this evening. The vertical cut off was very irritating, particularly during phase two when she takes to the air :( I'd like a fix for this.
Here's one from the fight. Note we were on opposite sides of the lair and i had to pan up quite a bit for this.
If you look closely, the view frustum in 16:10 is a tiny bit wider, but there is a lot of horizontal chop-off, yeah. The actual aspect ratio is correct, and that's really all that matters imho since you can just zoom your camera out in 3rd-person view to see more.
Robdoggz:
There are two things you can do. To only chance the text size in the chat windows, hover your cursor above the chat window you want to change, then right-click on the chat window's title bar, and somewhere there you should be able to set the text size to something bigger.
Alternatively, you can enlarge ALL graphical interface pieces by going to Options, and somewhere there's something called "UI Scaling". By default it's set to some automatic value, I think.