For a keyboard that is cited as the Model M of the Mac world, it's a pretty mediocre keyboard...the AEK and AEK2 are pretty nice, depends on what you like though.
I forbid you to laugh at curved keyboards, I'm using one at the momentShow Image(http://img251.imageshack.us/img251/4474/1281492103104.jpg)
and they feel great, be careful about what you're saying, I may bite you
How much did it cost, dare I ask?