Glad to see that you are still on the 8 degrees bandwagon. There for a while I was concerned that you told me to use that much with your tongue in cheek just to see how gullible I was!
It was an interesting exercise in getting the engine mounts in the right place for my Nomad considering the out thrust, cowls, nacelles, etc. It made me use trigonometry for the first time since college 40+ years ago!