User blog comment:Willbachbakal/Singleplayer Weapons: Knife/@comment-74.15.6.70-20110208223801/@comment-1330314-20110209072619

Of course, I actually appreciate it.

Also, if you quick-melee someone with a weapon, you'll attack them with that weapon only and not the Knife. However, in at least one other case you can even upgrade your quick-melee.