hibuck,
It might be. It might also be good for boxing. Now, Joshua is without a title and Wilder has one, which means he has leverage he didn't have before. So mybe that fight now happens, although it will no longer be a battle of undefeateds.
S Clark: "When you fail to take an opponent seriously, he becomes a serious opponent." - Old boxing saying.
Despite his talent, I never liked Lennox Lewis all that much because he gave up his title not once but twice due to lack of preparation against fighters who had no business beating him. We'll see if Joshua learns the lesson the first time.
Somewhere, Butterbean is smiling.