I think its a very cool idea.
But after reading the article they made it sound like 1 tank will be a 600 gal , and the other a 450 ? Sounds nice but thats not really that big of a tank. KEE's has a 1000 gal just in their showroom. Plus look at the artists drawing, its funny they make the tanks look about 50'x2'x2'
I'm not really sure they were going for 'the bigger the better.' I think the stadium designers were going more for a 'wow' factor, and so far they've achieved that.