Just sold mine and miss it, but have another kit started. I lightened mine (swiss cheese) and it came out at 8 lbs with a Saito 120. Unlimited vert but wing loading was still high. Should be about about 7.5 lbs. Snappy, I think due to the wing loading.
I lengthened the fuse 6" on the new one in hopes to make it more stable. Tip: make the elevators bigger for 3D.