I believe I saw somewhere on mechanicalkeyboards.com that Whites were recently discontinued, as they are very similar to Greens. Searching their stock of newer boards seems to confirm this: Some Ducky Ones are available with whites, but no Ducky One 2's, or any other newer models I could find. Older boards and switches are still sold now, but when those are gone, will more stock be produced?
Using my Ducky One with Whites, it's true that the switches can be inconsistent at times, but things smooth out when typing quickly. Since it's mostly lube dampening the click, I suspect they'll get more regular with age. Regardless, the extra force of the Whites makes me pretty happy. I can rest my fingers on the keys without activating, much like my Model M. I hope that the Greens can do the same, it really relaxes my extensors.