I always wear glasses with my Optivisor. SWMBO calls them "dorknoids". Even when I have my contacts in I also have on my "cheater" glasses. 1.5 power reading glasses that are sold at the local drug store.
Eeehhhh…. Never been a fan of SAC landing gear. Not very clean and appear to be just metal copies of the kit gear. G-Factors are much cleaner and are a distinct improvement over the kits stuff. If Ernie says he's coming out with a set, I'd wait.