My current lenses have cracks in the seal and have condensation in them. I wanted to replace them with these Spyder Auto Projector Headlights. I am not familiar with how projectors work, or how good these ones are. I know a lot of you guys have these so I am just curious what you think of them. And are they just as bright if not brighter than the stock bulbs. I don't want to decrease my light output at all.