Raideron, sorry, but I didn't answer your question on rudder servo pull/pull. This was my second one, first was on the Yak. They are easy to do but the first one is a bit itimidating. This plane balance pretty well for me with the rudder servo. My battery is still ahead of the CG. I could go way back if I want to. For the pull/pull I just went down to the local fishing store and purchased some plastic covered 60lbs leader and some crimps. I made the loops and doubled back through the crimp and crimped it. On the third try I even remembered the shrink tube to finish it off. I used the Dubro hardware with it. It's a cinch to do and I think it gives a little more authority to the rudder and equal in both directions. I like it. And a benefit is I think the lateral balance is better.
Thanks,
Barry