They told me last week that yes, the aileron trim will go into the right wing. It has to because of the fact that they used the normal location in the left wing for that AHRS bracket. So the wiring for the aileron trim is in the right wing now. Don't be confused by my saying I was putting it in the left. If you look closely, I said "Since I am not using the AHRS mount in the Left wing, I'll probably install it there too, just like the -10. " So it is just my choice to move it there. Besides that, most of the wiring that I have installed into the wings I will be ripping out because A) I don't want to use molex connectors and B) I'm pulling all my own new wires there that are of my choice of size/color/number of ground wires. I figure if I'm going to rework it to my preference it's easiest in many cases to just snip and yank out what's there. I'm not a big fan of unnecessary connectors anyway, for things that will be fairly permanent.
I'm sure they'll have a trim kit for the RV-14, but like everything else, it will come at a later date, so for me it's easier to just make the -10 version work. If you choose to use the right wing, you will probably (this is just a guess) not have too much fabrication to do, but will not get the connectors that are used to connect it to the wiring. There may be small differences...I'm not sure, but the trim itself is very simple.