I agree with Nimble,the roll axis is best set to a 100% sensitivity,maybe just a touch of dampening so your not fighting to say level on the roll axis. The reason is simple,rolling doesnt inpart much G force so it doesnt srub off "E",that and the fact your turn is started with a roll make a responsive roll axis a positive thing.
OTH the yaw and pitch axis both scrub "E" so if your heavy handed you might want to adjust those axis accordingly.Ghosth excellent post show afew of the different variations you can use.
If you fly 1 plane all the time you can even setup your stick for just that plane,beware tho it might make other plane difficult to handle. I'd highly suggest you spend some time in the TA or offline and experiment with the settings,using 1 axis at a time till you find what works best for you.
If you really mess it up,you can always set it back to default and start again.... ya been there done that.
PS: look me up in the TA and I'll gladly assist anyone with stick setup if need be.