I could get into this new keyboard from Matias. I think it's really smart that they actually include embedded audio comparisons of the Laptop Pro with their older keyboard, the Tactile Pro. To be honest, the keyboard on my MacBook Pro macs letters appear just fine.
I think the Das Keyboard was the best feeling keyboard I've owned but far too loud for any kind of shared environment. I'm a big fan of my Logitech K760's Bluetooth switch and would want that option on every Bluetooth keyboard in the future.
By way of The Loop first.