Leopold FC660C!
The white was a little off what I was expecting, it's more of a cream so the spacebar looks a little out of place but overall I think I like the feeling even more than the Realforce.
That's just first impressions though, we'll see once I break it in a little but I'm really digging it. The spacebar has a much louder, plasticy landing than the realforce though. I don't know if that's the PBT replacement or just the board but I'll probably try and reduce that since the realforce's spacebar hits with a really soft landing. I'm very satisfied with it though, I'll probably take this around in place of my poker 2 from now on since it just feels so nice.
Edit: here's a spacebar comparison (Stock FC660C on top, White PBT Replacement on the bottom):