I think I have tried and experimented with most combinations of standard screen, GSA screen, MRA screen, taller screen, Wunderlich screen extension, all with and without tobinators. I finally (?) settled on GSA screen with tobinators and winglets.
Also remember other factors such as riding position and the impact of different seats (in my case Sargent) and handlebar position to which you can add further complication with bar risers. The variables are almost endless and finding the holy grail of what suits you best can be tricky.
Having said all that a screen extension may be a good and relatively inexpensive place to start and with luck may work for you.