HHKB 6/6.25u layout PCB selection

[anantonton]

Hello,

I have a hhkb and i love its layout. Now I need another keyboard (right, I do). I tried a TKL, didn't work for me (too crowded and so many keys I don't need). That leads me to consider building a custom.

Problem arise: The other rows are easy to understand, but bottom row is quite tricky.

Anybody can help me listing PCB options that support [1.5u 1u 6u/6.25u 1.5u 1u] bottom row? Which of PCB below can support this layout?

My shortlist so far:
Tina A: OK (but only available as kit)
dz60?
yd60ble?
xd60?
gh60?
gk64?

Thank you!

Note: I understand Massdrop is now dropping Tokyo keyboard but that's 7u --> not exactly what i'm looking for.

EDIT: added gk64

[Tactile]

You can order the Tina kit with a true HHKB layout (Type A).