Don't forget about the silent version.
Now you must also try the HHKB and the Type-S
Can you confirm two things on the Silent?
1) I've heard that it feels mushier?
2) I've also heard rumors that it slightly decreases stroke length.
I switched from a HHKB Pro 2 w/ 45g switches to a variable Realforce 87U "Silent" keyboard.
The 35g keys on the realforce feel mushy, a lot like cherry reds. The 45g keys on the realforce have a smoother stroke / feel less crisp than the HHKB Pro 2. It bottoms out soft and quietly compared to the HHKB Pro 2; when it bottoms out it sort of "gives" which might explain why it feels like there's a decrease in stroke length, but it's nothing in comparison to how o-rings feels on a cherry board.
If you are interested in trying one I have one for sale that I purchased from JPM804 two months ago.
Hope this helps!
Okita