RE: Venus II - Adding an adjustable stab worth the effort?
IMO, the effort to add an adjustable stab on the Venus II is not worth it. We have several flying in my club and all have only required a slight amount of up trim, or alternatively, a 1/16" shim under the trailing edge to slightly increase the wing incidence to fly very well. Even knife edge tracking is pretty good on the Venus in stock form. Adding stab adjusters seems like a waste of time to me on the Venus II.
Woodie