Heh, don't understand all the ePBT BoW comparison? I have both the eBPT set as well as the GMK Pristine, and currently typing this on the fresh GMK Olivia, which has the wonderful WS1 alphas.
Now, I love the Pristine set, no doubt my favorite one. But I think I still prefer the WS1, is wonderfully looking and no surprise more and more sets use it for the alphas. It is no mega mega super clean teeth white, like the ePBT set, but let me tell you from my usage. The ePBT set looks a bit cheap. Quite cheap actually. The best thing is the feel actually, which has very nice texture. But in the looks department is no comparison to GMK.. If you want artificially white, then maybe go with something WS2 like Monochrome, which no one ever has seen a whole keyboard with it.. WS1 and ePBT are totally different animals. And I prefer WS1 for sure. I also like Pristine, which is not really white. But WS1 looks like a really beautiful while not extreme white. ePBT BoW looks extreme and much cheaper.. So just roll GMK Paper on and I will join whenever it happens. Should be one of the most easy sets, next to, what was it, and all L9 set.. Actually wouldn't need the alphas at all, as I got them already, and to me they are the best of the Olivia set, as the Rose keys look more Rosa to me (than were visible on the Renders), and I am not a girl.. So I am not trusting any renders anymore. If you want bleaching white, WS1 is not it, but I just wish I had received the Paper set already and not Olivia... the alphas are really beautiful and I imagine my whole board would look like it.
PS. If I had seen the ePBT BoW before in real, I would have gone for some other traditional ePBT set instead (white / beige combo like 9009 or something from KPrepublic).. as I like the texture very much, but really not that white..