I measured it on my PC, i'm not losing anything with the xbox one sticks. They are direct pulls from a real xbox one stick.
There are xbox one sticks that are shaped like the DS3 analogs. I want to try those in the future, as I prefer those as well.
The downside of the xbox one sticks are comfort and surface space. The ridges feel like sandpaper.
Expensive though :/ to kill an Xbox 1 controller to save a PS4.
The replacement DS3 sticks I got on ebay, they appear to be fairly close to the real thing and were not that pricey - may be an option for people.