Now to start things off I just want to say that I am a very relaxed gamer, but when I saw people playing on wii motes that were killing me when they were aim ten feet to the left of me it would get on my nerves after awhile, but then Tmartn explained what was actually happening and it cleared alot up for me.
Yeah its a pretty well known fact the killcams aren't accurate, we've known since the game was released.
It's because the wiimote has free roam and the angles on the cams get screwed up. You have to remember there aren't bullets or projectiles in the game its all cams...
This is why i hate getting final kill cam in SnD. I always get called a cheating noob becuase it doesn't even look like i was close to shooting the last guy.