The regular safaris Flap like a SOB if you do ANY driving at 50mph+ (it may flap some at lower speeds, but not annoying at that point). those mesh tops dont flat at all. I picked up a bestop mesh top on ebay for ~$50, love it so far. I do wish it did block more light, but I'm happy.
The spider shades do not have to be removed to put your hardtop on, the other mesh tops do like bestop of vertically driven products.
My bestop bikini doesnt flap, but my safari does, however I will say my safari is a rugged ridge or some china brand, cant remember off hand which one.