Thats just one of a million questions you will experience using CS6 on Windows at first.
Having made the switch within the last year, I strongly recommend you purchase this book. The work flow is quite different that FCP. You really need to understand how it works to avoid headaches in the future.
https://www.amazon.com/Editors-Guide-Adobe-Premiere-Pro/dp/0321773012
That said, most professional editors I know with powerful PCs just edit natively on the timeline then export to a DNxHD master file. PCs dont have the clearance from Apple to create Prores files. They can however read them.
You experience with PrP will be based on how well you configure your computer to power the Adobe Mercury Playback Engine. Fast CPUs, lost of ram, Nvidia GPUs supporting CUDA and fast raid arrays will insure a positive experience.
Tom Daigon
PrP / After Effects Editor
http://www.hdshotsandcuts.com
https://www.youtube.com/watch?v=XRIg6h-LIm0 (Best viewed at 1080P and full screen)
HP Z820 Dual 2687
64GB ram
Dulce DQg2 16TB raid