I would try a Colombo Anderson 27% Extra 300L, this plane is coming in at I believe 13lbs R-T-F with a ZDZ 50. I have heard from a friend (Wayne) that these planes fly unbelievable! For instance, theres a guy that has a 40% Carden Edge, he sold it because he liked his 38% CA Extra.
These are suppose to be extremely aerobatic, just as much as the edge, and the precision of a extra.
you can buy them at
www.RCSuperstore.com