Also you don't have to model turnbuckles. Rigging can be glued directly into the wings etc or threaded through loops (from Bob's Buckles or make your own). The turnbuckles can also be simulated by a drop of paint to thicken the rigging in appropriate places.
However, if you choose to model the turnbuckles, these models both don't have too much rigging, especially compared to the Fe2B, DH2 etc..