When I get whatever bike I decide to get, I will wear a full face helmet... So, if I get a cruiser, are the windsheilds really needed even if you use a full face helmet to protect you against bugs and rocks and birds, etc? The only reason I am asking is that I just don't much care for the look of them on cruisers. Personal preference thing... I know that they make "removable" ones, but at least the ones I read they really weren't all that easily removable. Anyhow, just wondered the benefit other than protecting your face from debris... Thanks!