I will be defending my Ph.D. thesis this summer (anyone looking for a hard working molecular biologist with a love of business?) but my fiance bought me the Timewalker a few months ago while the Canadian dollar was at par with the USD. The cutout lugs are definitely a nice touch. Montblanc seems to include something unique in each model, although I can't agree with some of thier new 'blinged out' designs.
I can also provide an example of how durable the ceramic really is. I was wearing the watch with a suit and french cuffs one night. When I went to put my top coat on the french cuff hit one side of the watch's catch and my fingers the other as i tried to hold on to my jacket and prevent it from riding up my arm with the coat. I shook my hands to flick my watch back down to the wrist and it flew off of my wrist and on to the ceramic tile. It sounded like a hammer hit the tile, but a close inspection showed barely a scratch on the bezel.
I've been looking for my next watch since I received the Timewalker. Thanks to everyone who participates in the forums and makes them so enjoyable.