it depends. If it's one of the nicely done angel eyes, I'd go for it. I would have to see pics of the set to tell you my actual opinion on them. Like I said before, not all angel eyes are the same. Some sets come already pre-assembled with the projector housing and everything. I don't know how hard are those to take apart, but if it's a regular set of US ellipsoids, you can open them, install your angel eyes rings, and if you don't like them, remove them. You can do that too with your smileys, if that's what floats your boat. You can even make your own angel eye rings for cheap. I'm not against smileys, they look really nice. I just think they are not that much better than regular ellipsoids to justify their higher price. Me?, I'd go with US ellips, with angel eyes IF they look really good in YOUR car.