So with all that being said,
Different planes respond differently to different setups. One profile responds differently than others, and profiles in general reposnd differntly than scale aerobatic planes. I cant explain to you the reason WHY things work the ways they do aerodynamically but I can tell you from my experience what works on these kinds of profiles.. There are a lot of awesome profile guys that can tell you a lot more than me.
Here is my experience. For a 3D profile I would say start out with 60 degrees or so of high rate elevator up and down start with about 45 negative expo(just to get the same feel around center), then max out the rudder throw to where it all but touches the elevators and start with about 60 negative expo. For the ailerons start out with 35-45 degrees of throw for high rate, the bigger the aileron surfaces the less you need and about 30 ngative expo. On a Mojo, probably about 35-45 degrees of high rate ailerons is really plenty, those big old ailerons are crazy effective.
For this stuff, I would listen to the guys that actually fly hard 3D with profiles, not so much the aerodynamic engineers. The profile guys know what works and that is what counts.