Pits don't fall anywhere if they're surrounded by avocado. A ripe avocado is going to ooze everywhere when cutting away enough for the pit to fall out thereby wasting some perfectly good potential guac.
Besides, I like gadgets.![]()
Then you're doing it wrong.

And I like gadgets too. It's just that, if you can pit an avocado, you don't need to be in a kitchen.