No you dont get to see the whole queue area. Only the very first section you actually walk through if I remember. Not quite as dull as the single rider line but you really dont have much time to wait around!
The express line has themeing as well which is good the normal Q its like walking through the daily bugle office and there is a penny press machine there as well
Personally it's one that can be missed. Like the other poster said there is office space and tv's with spidey cartoons playing, but other than that it's just a line.