So, these keys are clones, right? Has Topre patent already expired?
I've had experience with Cherry clones (Kailth made) and they were terrible - I will never use them again. And this experience constrains me from buying this one. I'd better wait and see more feedback from careless enthusiasts ;)
ToxicNot all Cherry Clones are bad. Gateron linears are generally considered much better than Cherry linears and nonclicky Kailhs are not that bad either.
ToxicCheck out geekhack if you really want to explore this topic- but tldr, what mozaiq said. As far as this particular board is concerned, there are already multiple reviews up (some have to be translated from Chinese though) that say the switches are good, and differences are extremely marginal. Personally, I am after 35g switches, so its the only game in town for me.