u/Appl3D_fpv

I dropped it on some grass from arm height oopsie *giggles in DJI*

Whenever I fly, I hold the sticks in the grip shown in the first picture. this is how I have learnt to fly, however I've noticed that all pros fly as shown in the second pic (thumb on top), but trying to fly like this on the sim is really uncomfortable and I have very little precision control.

since I fly relatively well currently, should I try changing? or does it not matter, as long as I don't just use thumbs?