I absolutely love this keyboard.
I've been using the flat scissor Apple keyboards with my macs for years because I like the wireless functionality and I work in Protools daily so I need the extended keypad but I did always miss the old klunky mechanical keys that I used at the start of my computing career. Their absence surely made my heart grow fonder. This keyboard is the first mechanical keyboard I've seen which solves all of the layout/functional issues and gives me the best of all worlds. Satechi got it right and I'm happy that I bought it.
A couple of small things that took some getting used to... the big plus button on the numbers keypad is uselessly deviating from the Mac layout so I'm constantly pressing plus when I intend to press minus. Also, the bunching up of the ctrl-opt-cmd keys on both sides of the spacebar are weird. I'm getting used to both of these issues tho... it just takes a little time to reprogram my tentacles. Other than those very small gripes, I absolutely love it!
