What are you guys cutting with the very TIP of your knives?! Unless I'm cutting something thin laying on a cutting board, it's very hard for me to cut something with the very end of my knife. Even then, most of the time I'd use the belly of the blade.
Seriously, I can't think of even one thing I'd {CUT} entirely with the very tip end of my knife. Most of my real cutting is done with the rest of the blade.
Now if stabbing things was my main concern, I'd make sure every last little bit of my knife was razor sharp... all the way down to the point.