I do know that clicking both sticks reverses your camera, however, I never found it to be working properly and as expected. About the "simplified controls" I totally agree with you, the original controls are so much better, and therefore I decided to focus on them when commenting on the control system.
How do you think I feel after playing it on Steam?! xD
Excellent choice! It's definitely in my top 10 list of games I've ever played - have fun!