Okay, the tempered will argument is pretty damned weak.
It's not laziness, it's a useful skill to improve your positioning strategy.

Might as well say sukuchi, spine shatter dive, aetherial manipulation, etc are all just for lazy people.
The truth of the matter is, the players who use these skills have found a legitimate reason to use these skills.
Just because you don't see the value in it, doesn't mean it has no value.