If you want to be limited in the angles that you reflect the light, then that's fine. If you want full control, then it's quite limiting in the angles to keep them from squinting. Broad lighting helps with the squints but I hate it. I prefer to short light the bride. But placing a reflector to balance the skin with a sun behind them, you're gonna need an extremely reflective reflector very close to them, and it'll have to be as bright as the sky, which is really freakin' bright. If you are ok with overexposing or flat out blowing out the sky, then you can get away with a much more subdued reflector. The point is, I can use ANY angle of light I want at ANY power, balanced at ANY level with the background, with a flash small enough to fit in the palm of my hand. And it's doesn't cause havoc in the wind. I used to use reflectors at every wedding but flashes can just do so so much more.