I was getting ready to pull the trigger on the Filco FC660C, but now I'm not so sure; Topres with Cherry MX stems would be quite an attractive option. Is this mystery board likely to show up anytime soon (CES 2014-ish, maybe)?
No-one knows what it feels like yet. It might not have that Topre thock.
But if it does feel the same, then the main benefit is custom keycaps! Assuming it has a standard layout.
I can't see them going to all that trouble with Topre switches just to make them feel like Cherrys.
Also, custom keycaps are a big deal for me, as I spend a lot of time swapping between QWERTY and Dvorak. Being able to commission a custom set of dual-label keycaps from WASD and then put them on a Topre board would be pretty much ideal.
Topre switches on a WASDv2 would be even better, but I'll take what I can get!
On that note, are we going to see any fun extras on the controller like in the WASDv2 (QWERTY/Dvorak swap, Ctrl/CapsLock swap, Alt/Super swap for the Mac crowd, &c.)?