You're saying we should give up Wii hacking because NSMB was slightly bitchy to crack? Oh please. If that was the issue, Wii hacking would be dead off the start line because of Super Mario Galaxy.
It was fixed in what, two days? Sure, it doesn't work with purely softmodded disc loaders, but a good portion of people use USB Loaders or have a modchip. Give it time and odds are it'll eventually work on disc loaders, too.
4.2 was released and sure, it wipes your Wii of homebrew, but you can still hack it. I think Indian Pwns works with it, IDK about Bannerbomb or Smashstack. And system menus never stopped Wii hackers. Many of them don't download them at all. It's one of the first things you're told to NOT do when you softmod a Wii.
Nintendo has showed us time and time again that no matter the anti-piracy techniques, they can be circumvented. And for the record, what the fuck is Yafaze?