They're preserving the video boards.
They're preserving the Bud Zone and maybe making the north end zone more like a second Bud Zone. 

Looks like they're going to leave the rest of the 100 and 200 level concrete but move the aisles and openings around.  Then they're going to take the 400 levels down all the way to the columns and rebuild them so the top elevation is an arc instead of a flat line.  That allows them to make te roof structure a bit smaller and create new flexible seating for FL GA.

So far all of these things are no brainers in terms of creating fewer seats, less cramped seats, and most importantly a roof, at low cost.

The new garden ramps leading up to garden terraces so you basically enter between 100 and 200, that's nice, and probably not very expensive (dirt is cheap) but also not super necessary.  For the LA football stadium and the Orlando soccer stadium, this "enter on the second level" was actually a cost cutting move.  But on this reno it's a cost add, albeit a small one. 

The outside video board idea seems like a total waste to ne.  I get that they want to figure out a way to bring people there  more than 9 times a year, and have them stay and spend money, but I don't think a video board adds to that.  Something that might really help is integrating six day a week restaurants and bars into the terrace level.  Give people the chance to have a craft brew with acoustic guitar dude or a steak dinner, or one and then the other, while they have a view of the field.  Then these places also function as the stadium clubs on game day, just with a buffet menu.  Same name, different service style.  You can create that with just some minor changes to the layout of the club level concourses.  Cheap.  TV screen would be expensive and no one would come watch it.

Doing the "enter on terrace level" makes the "open the clubs 6 days a week" idea viable. I hope the do both. Just don't do the outside screen

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