It is usually pretty clear what issues are bugs, and what are the result of cheating. If you teleport past a cutscene at the start of an area, and a later cutscene doesn't proceed normally, I think most people would realize skipping the first cutscene was the issue (unless they were just trying to skip a fight, and didn't realize there was a cutscene) and not report it as a bug.
There wouldn't be a problem with resurrecting a character, since there is a mechanism in game to do that. Having a cheat which lets you do so instantly and/or without a cost could effect game balance, but the game itself would be fine.
