USB Loaders and opening.bnr

AFAIK the opening.bnr file located in an ISO is what displays the animation and sound in the Disc Channel in the Wii Menu. Most USB Loaders play the sound of that file when the game is selected but do any of them actually play the animation file aswell? I'm just wondering because i think it would look really good is a USB Loader looked like the system menu and had all the games appear as if they would when installing them as forwarders with CRAP or Loadstructor. I currently have my favorite games installed using CRAP in the SM but the Wii's Storage isnt big enough to hold them all. Is this a simple task? If this has been asked else where please direct me to said place. Thanks in advance.