You don't like the German text? Basically it's a choice between English slip, not a silly j card, or the title on the spine. Which is more important? That gives your answer. If you do go for the slip instead wait till it drops about £8 or £9. Probably mass produced this so no indication it will sell out soon.
Edit - just realised the title spine is German lol. Couldn't see properly
oh well that changes a lot