Mostly just the fact that you can change the aspect ratio on usb loader but you can't on Cfg Loader.
Edit:
Also, WiiFlow shows the downloaded games on my USB drive, but when clicking on them, does not work. And here is my SysCheck report.
SysCheck HDE v2.4.0 HacksDen Edition by JoostinOnline...
Hey, I wasn't sure if anyone knows how to make usb loader GX work with my USB drive on the vWii. It works completely fine on Cfg Loader, but usb loader cannot find the HDD. Games load perfectly on Cfg Loader but, as it has not been updated in a while, it lacks some of the newer features USB...
I feel like school, back when I was actually in school, was more entertaining though, because of how much I get to interact with people, hang out with friends, and other stuff like that. All I get to talk to at work is my boring coworkers lol