Nice picture too, although I rather have the Automatic instead of the CF3, which is quite cryptic.
About removing the date: this involves a change to the movement too. The crown on a watch with date has three positions, on a watch without date two positions. It would be quite strange to pull the crown one position and nothing happens, when the movement is a date movement but no date is visible on the dial. That would be quite unacceptable, not worthy of an IWC watch. So, with date, I guess.
To me the Mark XVII is a great, new IWC watch. No in-house movement: OK, no problem here. No in-house dial, no in-house hands, no in-house strap, maybe no in-house bracelet too. It just is a great IWC watch. Not too expensive: a huge plus for me, if I want an expensive watch I buy that for myself, to my own specifications (= by me accepted features of the watch).
Kind regards,
Paul