I installed the Nat cycle plexistar 2 and the buffeting was horrible at speed like most of there shields. I've since added the MFA laminar lip from twisted throttle and now she's smooth at speed!
I've been running a Dart flyscreen on my '13 CB for a couple months. Great out on open road with no other cars around or side winds. The wind action is just like sport bikes I've owned previously. I haven't found a bigger screen that I like yet.