I think Oakley have always been renowned for their R&D and Technology, the Australian Army uses oakley for their sunglasses and goggles, and i'm not surprised - their lenses are definitely some of the best out there.
In saying that, i've got Phenoms and i'm fairly happy with the lenses - (I don't think they have the same peripheral vision as Crowbars though)
As you know, R&D is something that you can't just go and buy..takes a lot of investment and time to get a competitive advantage in something like that - Oakley have certainly made that happen.
It really is surprising though when I think about it..e.g Anon lenses - they aren't bad, but i wouldn't expect them to invest everything into lens development when Burton has exposure in many other places..Smith on the other hand really specialise in optics so you would think they would focus on quality.. The other side of the fence says that they aren't going for quality, but an image and design which fits the bill of all the consumers that buy their products..(i could make more sense of that if they were 20% cheaper than what they are)
It is an interesting point. Many people prefer Smith to Oakley, and that includes lenses - I don't think they are significantly different, but i've always used Oakley and Smith are just that slight step below for me in more ways than just lens quality.
I guess it's like saying 'why can't BMW match the quality of Mercedes' or vice versa - they both offer a similar product, and achieve the same purpose whilst still being at the top of the game..Different people have different perceptions. I would always prefer a BMW engine to a Merc, but many would differ in their preference