You can set them up in so many different ways the only realistic way to give advice is for you to give your current settings, what you like/don't like about them and then settings can be recommended from there. Changing the oil heights also makes a huge difference to how much they ramp up at the end of the stroke. To hold the fork up in the midstroke and give a more linear feel I ran the left leg with lower oil but a slightly higher pressure. I used to run the right leg pretty high with oil but low pressure so that it ramped up towards the end of the stroke as the air volume dropped quickly due to the higher oil but with more progression than the PAR chamber and then added enough negative pressure to get it supple at full extension. I ran with minimal compression and rebound damping as I like a nice active fork.
The key is to understand how altering the pressure an oil level in each chamber affects the feel of the fork and then adjusting each individually.
It took me well over 6 months to work it all out but once you do they are an incredibly versatile fork.