My skin has also never looked as good as it does right now. I use good sunscreen faithfully, other than that i've a fairly ltd and cheap routine. I have in the past spent huge fortunes on skincare routines, (since i was a teenager, so a long time) on all sorts of magical wizardry, and can honestly say I never noticed any difference.
If any cosmetic company can show me one single decent trial showing positive effects of a product, as opposed to the effects of diprobase or whatever, then I will believe it. Til then, I will save my money, and use good sunscreen.