has anyone managed to tame the side screens flexing outwards using magnets?
I find the problem particularly great when encountering a cross wind at motorway speeds.
My Roadster came factory-fitted with magnets and they weren't much use. They would pull off over time and regular re-gluing was needed. They would also pop out over any bump in the road.
My +8 came with the U-shaped rubber channels and these are really very good. Far better than the magnets.