The variable weight version is all-45g. except for the "pinky" keys (30g.) and the Esc key (55g.). If it bothers you that much, you can always mod the handful of 30g. keys with, say, the F-keys or something. The HHKB feels pretty mediocre compared to the Realforce. I would skip it if you're looking for keyfeel. If you're looking for a 'board with a kick-ass layout and is very efficient, then the HHKB is what you want. I hope if there is a future HHKB revision, it feels like the Realforce.