Please. The Bank is a glorified high school stadium with a fancy roof. It's quiet as a library for three quarters until they remember to make noise. The real home field advantage in the Big Ten is at Kinnick or Camp Randall, where the atmosphere is actually intimidating every single week. Your "sound trap" just amplifies the sound of your own fans leaving early when you're down by ten. Calling it underrated is a massive stretch. It's rated eexactly right: a nice, new, sterile environment that doesn't scare anyone.