Defo try it before buying one! This is a very personal matter!!!
Generally it seems to be easier for one using a pistol radio to convert to sticks. Not the other way around. But some drivers really improve when moving to pistol radio!
Myself I've been using sticks for 25 years. Bought a 4PK a year ago, and tried a lot to convert... but just can't get the same amount of control
The 4PK is not a marvel of engineering btw, disappointing finish. And that "master" button is a nightmare to use! Way more satisfied with the previous model (Futaba 3VCS with FASST)!