RE: 35% Sukhoi - DA85 Build
Okay, I was afraid of that but I'm not going there. Just get experienced giant 3d scale or IMAC help when you fly it for the first few times. There's nothing wrong with a buddy cord and an excellent instructor that knows the type and size of plane you'll be flying. Some might try to BS their way through and try it on their own but having $3,000.00 plus wrapped up in a plane has a tendency to get most to see reality. There's no reason for a one flight wonder aside from arrogance and/or stupidity. Hopefully you don't have a corner on either. Aside from all that, enjoy, because you will most assuredly enjoy flying it.
It flies nothing at all like an Alpha 60. It will not ever self stabilize like a trainer will do, and it presents much differently than a small plane once airborne. Don't add any weight to a plane that is not required to install the components. Wild Hare aircraft require no additional bracing or wood to make them stronger or better. They are pretty near perfect as they arrive out of the box.