Hello friends. This is just my opinion, but - personal taste - xenon units look much better than LED. I think the projectors (lenses) give them a professional touch. Maybe the LED systems provide brighter light but, due to the reflectors, they are much "halogen like" to me. Good day…
http://i62.tinypic.com/28i2kug.jpg
http://i59.tinypic.com/2137tc.jpg